PUR Dispenser
- Pitcher
- Point of use
- City water
- Well water
- Complete system
- Listed
$34.72as of 2026-09-03
Secondary sourceVerified 2026-09-03Retailer listing
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Our verdict on the PUR Dispenser
The PUR 30 Cup Dispenser (DS-1800Z) is a gravity pour-through dispenser whose included PPF900Z cartridge is listed by NSF, IAPMO R&T and WQA for chlorine, taste and odour, zinc, coarse particulate and a set of metals and industrial solvents — but as of 2026-09-03 no directory lists that configuration for lead. The lead claim carried on the IAPMO R&T and WQA listings belongs to the same dispenser fitted with the separately sold PPF951K cartridge.[1][2][3][4][5]
Best for
- Households on municipal water who want 30 cups of point-of-use filtered water in a 15.3 in wide, 5.3 in deep, 10.1 in tall footprint
- Buyers content to change a cartridge every 40 gallons or roughly two months, which is the interval PUR rates the included filter at
- Anyone whose main complaint is chlorine taste and odour — that claim is carried by all three certifier directories for the dispenser in its shipped configuration
Not for
- Anyone buying it to reduce lead: as shipped with the PPF900Z cartridge, no NSF, IAPMO R&T or WQA listing for the DS-1800Z carries a lead claim (checked 2026-09-03)
- Untreated or unknown-quality water, including untested private wells — PUR states the dispenser does not filter microbes and is not intended to purify water
- Anyone who needs fluoride reduction — PUR's own quick start guide states the filter does not remove fluoride
- Water warmer than 82 °F or colder than 34 °F, which are PUR's published usable limits for this dispenser
Primary sourceVerified 2026-09-03NSF listingIAPMO listingWQA listingManufacturer datasheetBrand official
Certification check: PUR Dispenser
Listed by NSF under NSF/ANSI 401, NSF/ANSI 42, and NSF/ANSI 53, by IAPMO R&T under NSF/ANSI 401, NSF/ANSI 42, and NSF/ANSI 53, and by WQA under NSF/ANSI 401, NSF/ANSI 42, and NSF/ANSI 53, checked in the certifier directories as of 2026-09-03.
- NSF
- NSF/ANSI 401NSF/ANSI 42NSF/ANSI 53
- IAPMO R&T
- NSF/ANSI 401NSF/ANSI 42NSF/ANSI 53
- WQA
- NSF/ANSI 401NSF/ANSI 42NSF/ANSI 53
| Directory | Result | Listing |
|---|---|---|
| NSF | Listing found (checked 2026-09-03) | View listing |
| IAPMO R&T | Listing found (checked 2026-09-03) | View listing |
| WQA | Listing found (checked 2026-09-03) | View listing |
Claimed vs. certified: PUR Dispenser
| Contaminant | Status | Third-party listing | What the brand says |
|---|---|---|---|
| Chemical and physical substances (aggregate) | Marketed only | No entry |
|
| Benzene | Certified only |
| No entry |
| Cadmium | Certified only |
| No entry |
| Chlorine | Certified only |
| No entry |
| Copper | Certified only |
| No entry |
| Ethylbenzene | Certified only |
| No entry |
| Linuron | Certified only |
| No entry |
| Mercury | Certified only |
| No entry |
| Methoxychlor | Certified only |
| No entry |
| Nominal Particulate Reduction, Class VI | Certified only |
| No entry |
| Nominal Particulate, Class VI | Certified only |
| No entry |
| Taste and Odor | Certified only |
| No entry |
| Tetrachloroethylene | Certified only |
| No entry |
| Toluene | Certified only |
| No entry |
| Trimethoprim | Certified only |
| No entry |
| Xylenes | Certified only |
| No entry |
| Zinc | Certified only |
| No entry |
What the PUR Dispenser does not do
PUR states that the filter supplied with this dispenser does not remove fluoride from water. The PUR Dispenser's recorded operating limits are Usable water temperature at least 34 °F and up to 82 °F, Filter capacity before replacement up to 40 gallons, Rated service flow up to 2 gpd, verified 2026-09-03.
PUR states that the filter supplied with this dispenser does not remove fluoride from water.[1]
Primary sourceVerified 2026-09-03Manufacturer datasheet
PUR states that this dispenser does not filter microbes and is not intended to purify water.[1][2]
Primary sourceVerified 2026-09-03Manufacturer datasheetBrand official
As sold with its included PUR PPF900Z cartridge, the DS-1800Z carries no lead reduction claim in the NSF, IAPMO R&T or WQA directories, checked 2026-09-03. The lead claim that appears on the IAPMO R&T and WQA listings belongs to the same dispenser fitted with the separately sold PUR PPF951K cartridge.[1][2][3]
Primary sourceVerified 2026-09-03NSF listingIAPMO listingWQA listing
No certifier listing for the DS-1800Z carries a total PFAS reduction claim for the included PPF900Z cartridge; PUR's own performance data sheet marks Total PFAS 'Not Certified' in the PPF900Z column, and the IAPMO R&T listing carries Total PFAS only on the PPF951K row.[1][2]
Primary sourceVerified 2026-09-03Manufacturer datasheetIAPMO listing
PUR's performance data sheet marks Carbon Tetrachloride, Simazine and Class I nominal particulate as 'Not Certified' for the included PPF900Z cartridge, and marks seven of the nine NSF/ANSI 401 emerging compounds 'Not Certified' for it, leaving only Linuron and Trimethoprim.[1][2]
Primary sourceVerified 2026-09-03Manufacturer datasheetNSF listing
Operating limits
| Parameter | Limit | What it means |
|---|---|---|
| Usable water temperature | at least 34 °F and up to 82 °F[1][2] | PUR's published minimum and maximum usable water temperature for the DS1800Z dispenser. Primary sourceVerified 2026-09-03Manufacturer datasheet |
| Filter capacity before replacement | up to 40 gallons[1][2][3] | PUR rates the included PPF900Z cartridge at 40 gallons (151 litres) or up to 2 months, whichever comes first. All three certifier listings carry the same 40-gallon capacity. Primary sourceVerified 2026-09-03Manufacturer datasheetNSF listingWQA listing |
| Rated service flow | up to 2 gpd[1][2][3] | The certifier listings rate the DS-1800Z at a 2 gallons-per-day pour-through use pattern rather than a continuous flow rate, and PUR's performance data sheet gives the same figure. Primary sourceVerified 2026-09-03Manufacturer datasheetIAPMO listingWQA listing |
Do not buy it for these situations
Well waterDo not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. PUR states the dispenser is not intended to purify water and does not filter microbes, so an untested private well is outside what this product is designed to handle.[1][2]
Primary sourceVerified 2026-09-03Manufacturer datasheet
How the PUR Dispenser works
The PUR Dispenser treats water in one stage: Activated carbon, verified 2026-09-03.[1][2][3]
| Stage | Method | Media | Micron rating |
|---|---|---|---|
| 1 | Activated carbon | granulated activated carbon and ion exchange materials | Not recorded |
Primary sourceVerified 2026-09-03Brand officialManufacturer datasheet
Fit and sizing: PUR Dispenser
The PUR Dispenser is a pitcher unit installed at the point of use, for city water and well water.
What the PUR Dispenser really costs
The PUR Dispenser costs $34.72 as of 2026-09-03. Over ten years, including installation and replacement elements, the recorded total is $417.12.
DIY install[1]
Primary sourceVerified 2026-09-03Manufacturer datasheet
Replacement schedule
| Element | Replace | Cost per year |
|---|---|---|
| PUR PPF900Z | every 2 months, or every 40 gallons | $38.24 |
Secondary sourceVerified 2026-09-03Manufacturer datasheetRetailer listing
Ten-year cost of ownership
| Purchase price (as of 2026-09-03) | $34.72 |
|---|---|
| Replacement elements, 10 × $38.24/year | $382.40 |
| Sum of the lines above (as of 2026-09-03) | $417.12 |
| Recorded ten-year total | $417.12 |
Installing the PUR Dispenser
Installing the PUR Dispenser is an easy job. DIY install, verified 2026-09-03.
Manufacturer documentation
- Install manual: https://www.pur.com/wp-content/uploads/dispenser_pur_ds1800_series_qsg_online_r1_25jul23.pdf (accessed 2026-09-03)
Ongoing maintenance
- Replace the PUR PPF900Z cartridge after 40 gallons or up to two months of use — every 2 months
- Rinse a new PUR (basic) cartridge under cold water for 15 seconds before installing it
- Hand wash the dispenser, lid and pour tray with mild soapy water and rinse well
- Remove the spigot with the horseshoe-shaped tool from the underside of the tank before dishwashing
- Set the supplied calendar cling to the two-month filter replacement date — every 2 months
Primary sourceVerified 2026-09-03Manufacturer datasheetBrand official
Track record: PUR Dispenser
Amazon shows 4.5 out of 5 from 6,709 reviews as of 2026-09-03.
| Source | Rating | Reviews | As of |
|---|---|---|---|
| Amazon | 4.5 out of 5 | 6,709 | 2026-09-03 |
What owners praise
Amazon's summary of customer reviews for the DS1800Z reports that buyers find it effective at removing chlorine taste, easy to use — including for children — and a good fit in the fridge, with cartridges that are easy to change.[1]
Secondary sourceVerified 2026-09-03Amazon review
What owners complain about
Owners repeatedly report the spigot leaking or the spigot handle breaking, and that PUR does not sell a replacement spigot. In a verified r/appliancerepair thread about a PUR dispenser, several owners describe the spigot failing within 6 to 11 months and being unable to buy the part; a verified r/fixit thread about a PUR dispenser leaking from the spigot on the day of purchase drew two further owners reporting the same fault, one of them water in the fridge overnight.[1][2]
Secondary sourceVerified 2026-09-03Reddit thread
Owners report the cartridge clogging and flow collapsing well before the rated 40 gallons in mineral- or sediment-heavy supplies. In a verified r/WaterTreatment thread, the poster reports PUR cartridges clogging within 2-3 days of use and a commenter reports flow falling to roughly two glasses an hour by the third cartridge.[1]
Secondary sourceVerified 2026-09-03Reddit thread
Amazon's summary of customer reviews reports mixed reliability and durability, with some buyers reporting cartridges not working consistently and the handle breaking after several years of use.[1]
Secondary sourceVerified 2026-09-03Amazon review
Owners find PUR's lead certification scope genuinely hard to read. In a verified r/WaterFilters thread asking whether PUR had lost its lead reduction status, one owner documents searching the WQA and NSF directories in turn and getting different answers for the filter and for the pitcher it goes in, which is the same per-element scoping this record's live checks found.[1]
Secondary sourceVerified 2026-09-03Reddit thread
The PUR Dispenser against its family and its rivals
The PUR Dispenser has 4 siblings in its family: PUR PLUS 30 Cup Dispenser (DS1811Z), Beautiful by PUR 30 Cup Dispenser (PDS1820W), PUR 44 Cup Dispenser (PDI4000Z), PUR 11 Cup Pitcher / 7 Cup Pitcher. Search demand pairs it with Brita UltraMax Dispenser (OB24), Culligan Pitcher / Dispenser.
The NSF, IAPMO R&T and WQA listings for the PUR DS-1800Z are written per replacement element, so the dispenser's certified claim set depends on which cartridge is in it, and the certification evidence for one cartridge does not carry across to another. Checked 2026-09-03: with the included PUR PPF900Z, all three directories list the dispenser under NSF/ANSI 42, 53 and 401 and none carries a lead claim. With the separately sold PUR PPF951K, IAPMO R&T and WQA both list a Lead claim for the same dispenser and IAPMO R&T additionally lists Total PFAS, while NSF's listing for that configuration adds Class I particulate, carbon tetrachloride, simazine and seven further NSF/ANSI 401 compounds but still no lead. NSF also lists the PUR CRF-950Z as a certified element for this dispenser. These listings cover PUR's own cartridges only; no certification claim is made here for third-party cartridges sold as compatible.[1][2][3][4][5]
Primary sourceVerified 2026-09-03NSF listingIAPMO listingWQA listing
The rest of the family
| Model | What differs |
|---|---|
| PUR PLUS 30 Cup Dispenser (DS1811Z) | Same 30-cup body, but supplied with the PUR PLUS PPF951K cartridge instead of the PPF900Z, and PUR's page for it lists a filter change light among its features where the DS-1800Z ships with a calendar cling sticker instead. |
| Beautiful by PUR 30 Cup Dispenser (PDS1820W) | Same 30-cup capacity and the same PPF900Z cartridge in a White Icing finish with gold accents and a spigot handle. |
| PUR 44 Cup Dispenser (PDI4000Z) | 44 cups instead of 30, with two cartridges running in parallel and a removable stand that stores up to six spares. |
| PUR 11 Cup Pitcher / 7 Cup Pitcher | Pitcher rather than dispenser, at 7 or 11 cups instead of 30, using the same PUR cartridge family. |
Cross-shopped against
| Rival | Why this pair |
|---|---|
| Brita UltraMax Dispenser (OB24) | PUR's own DS-1800Z product page benchmarks the dispenser against Brita's OB03 pitcher filter, and Google's related searches for the primary keyword include 'PUR water dispenser vs Brita' (captured 2026-09-03). |
| Culligan Pitcher / Dispenser | Google People Also Ask surfaced 'What is better, Culligan or PUR?' on both 'pur water dispenser' and 'pur 30 cup water dispenser' (captured 2026-09-03). |
PUR Dispenser questions, answered
Does the PUR 30 Cup Dispenser reduce lead?
Verified health claim
Not as sold. The PUR 30 Cup Dispenser (DS-1800Z) ships with the PUR PPF900Z cartridge, and in that configuration the NSF, IAPMO R&T and WQA listings checked on 2026-09-03 carry no lead claim at all. The same dispenser is separately listed with the PUR PPF951K cartridge, which is sold separately, and in that configuration IAPMO R&T and WQA both list a Lead claim — NSF's listing for it still does not. If lead is the reason you are buying, the cartridge you put in the dispenser is what decides the answer, not the dispenser.
Is PUR actually better than Brita?
Verified health claim
PUR's comparison is a marketing claim rather than a certifier finding, so it is worth separating from what the directories actually list. PUR's DS-1800Z page states that its dispensers 'include a PUR Filter, certified to reduce 2x more contaminants than the Brita's® leading pitcher filter', with a footnote naming the specific comparator as Brita's OB03. What can be checked directly is the PUR side: with its included PPF900Z cartridge the DS-1800Z is listed by NSF for four NSF/ANSI 42 claims, nine NSF/ANSI 53 claims and two NSF/ANSI 401 claims as of 2026-09-03, and lead is not among them.
How do I set up my PUR water filter dispenser?
Rinse the cartridge under cold water for 15 seconds, push it into the tray and twist to lock, then fill the reservoir with cool tap water. PUR's quick start guide for the DS1800Z series gives these as the setup steps and names no tools. Its remaining step is to set the supplied calendar cling to the two-month replacement date, and it notes separately that the spigot is removed with a horseshoe-shaped tool from the underside of the tank before dishwashing.
Sources: [1]
How do I know my PUR filter needs replacing?
Replace it after 40 gallons or up to two months of use, whichever comes first. PUR's quick start guide rates the DS1800Z's cartridge at 40 gallons (151 litres), up to 2 months, and supplies a calendar cling sticker as the reminder; PUR's support page gives the same interval. On PUR models that carry an electronic Filter Change Light, PUR says to change the cartridge when the red light flashes — the DS-1800Z is not one of them, which is why its guide provides the sticker instead.
Is the PUR water dispenser dishwasher safe?
Yes, but the spigot has to come off first. PUR lists 'Dishwasher safe' as a feature of the DS-1800Z, and its quick start guide instructs owners to remove the spigot with a horseshoe-shaped tool from the underside of the tank if dishwashing. PUR's support page adds that only some of its models are dishwasher safe and that the owner's manual or product page should be checked for any given unit, and that hand washing with mild soapy water is the general instruction.
Does the PUR 30 Cup Dispenser remove fluoride?
Verified health claim
No. PUR's quick start guide for the DS1800Z states plainly that it is an 'Effective water filter that does not remove fluoride from water.' Fluoride appears in none of the NSF, IAPMO R&T or WQA claim sets for this dispenser in either cartridge configuration, checked 2026-09-03.
Can I use a PUR dispenser with well water?
Verified health claim
Only with water that is already known to be microbiologically safe. PUR's quick start guide states: 'This PUR Dispenser is not intended to purify water. Do Not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. PUR does not filter microbes.' An untested private well is the unknown-quality case that warning is about, so test and disinfect first; PUR's performance data sheet adds that anyone requiring water of a certain microbiological purity should consult their physician.
Why is my PUR water dispenser filtering slowly or not draining?
Some slowness is by design — all three certifier listings rate this dispenser at a 2 gallons-per-day pour-through use pattern, not a continuous flow — but owners report flow collapsing well before the rated 40 gallons in mineral- or sediment-heavy supplies. In a verified r/WaterTreatment thread the poster reports PUR cartridges clogging within 2-3 days of a change, and a commenter reports flow down to roughly two glasses an hour by the third cartridge. PUR's quick start guide and performance data sheet publish a usable water temperature range but no turbidity or sediment limit, so there is no manufacturer figure to check your supply against.
Is a PUR water filter dispenser worth it?
Verified health claim
On the numbers, about $417 over ten years: $34.72 for the dispenser plus roughly $38 a year in genuine PPF900Z cartridges, both checked 2026-09-03. That buys the 15 reduction claims NSF and IAPMO R&T list for the shipped configuration across NSF/ANSI 42, 53 and 401 — chlorine, taste and odour, zinc, coarse particulate, and a set of metals and industrial solvents — and it does not buy lead or total PFAS reduction, which require the separately sold PPF951K cartridge. Whether that trade is worth it depends on what your own supply actually contains.
Where can I find the manual for the PUR 30 cup dispenser?
PUR publishes it as a PDF quick start guide linked from the product page. The DS-1800Z page's 'Manual & FAQs' section links the DS1800 series guide as 'PUR 30 Cup Dispenser Quick Start Guide'; the PUR PLUS 30 Cup Dispenser page links a separate DS1810 series guide, so check which of the two 30-cup dispensers you own before following either.
Sources and data report: PUR Dispenser
Every figure above is taken from the highest-trust source that carries it and re-derived from that source by a separate check. How we verify product data.
What we could not establish, and why
| Field | Why it is blank |
|---|---|
| fit.bathroomsServed | A countertop pour-through dispenser is not sized by bathrooms, and PUR's product page, quick start guide and performance data sheet publish no bathroom range. |
| fit.householdSize | PUR describes the 30-cup dispensers as being for families and for 'the whole household' but publishes no numeric household-size range for the DS-1800Z on the product page, quick start guide or performance data sheet. |
| fit.serviceFlowGpm | All three certifier listings and PUR's performance data sheet express this product's rated service flow as 2 gallons per day for a pour-through use pattern; no gallons-per-minute figure is published anywhere, and converting the daily figure would invent a continuous-flow rating the product does not have. The 2 gpd value is recorded as an effectiveness bound instead. |
| fit.roOutputGpd | This is a gravity pour-through dispenser, not a reverse-osmosis system, so there is no membrane output to publish and PUR publishes none. |
| fit.roTankCapacity | This dispenser has a manually filled reservoir and no reverse-osmosis storage tank, so no RO tank capacity applies or is published. |
| fit.pressureRange | The dispenser is filled by hand and connects to no pressurised plumbing; PUR's product page, quick start guide and performance data sheet publish no inlet-pressure range. |
| fit.connectionSize | The dispenser has no plumbing connection and PUR publishes no connection size on the product page, quick start guide or performance data sheet. |
| fit.requiresElectricity | PUR publishes no electricity-requirement statement for the DS-1800Z. The quick start guide shows no power connection and, unlike the PUR PLUS 30 Cup, this model's feature list carries no filter change light, but absence of a feature from a list is not a published statement and no boolean was inferred from the product form. |
| fit.requiresDrain | PUR publishes no drain-requirement statement for the DS-1800Z. The quick start guide shows a manually filled, manually emptied dispenser, but no explicit drain field is published and no boolean was inferred from the product form. |
| cost.msrp | PUR does not publish a price on the DS-1800Z product page; the page routes to retailers through a 'Buy Now' control and PUR's own site does not sell direct. No manufacturer's suggested retail price was found on pur.com, the quick start guide or the performance data sheet. |
| cost.wasteRatio | A gravity pour-through dispenser produces no reject stream, so there is no waste-to-product ratio to publish and PUR publishes none. |
| cost.warranty | PUR's warranty page publishes exactly two terms — 2 years on Faucet Filtration Systems and 90 days on Pitcher Filtration Systems, with 30 days on filters in both cases — and names no dispenser category. The DS-1800Z is classified as a 'Water Pitcher' by all three certifiers and appears under 'For Pitchers Model Nos.' on PUR's own performance data sheet, but assigning the 90-day pitcher term to the dispenser on that basis would be an inference rather than a published fact, so no term is recorded. |
| cost.moneyBackGuarantee | No money-back or satisfaction guarantee was found on the DS-1800Z product page, PUR's pitcher and dispenser support page, or PUR's warranty registration page; PUR sells through retailers, whose individual return windows are not a manufacturer guarantee. |
| install.estimatedHours | PUR publishes no setup time for the DS1800Z. The quick start guide's only timed step is a 15-second cartridge rinse, which is one step of five and cannot stand in for a total; no figure was estimated from the step count. |
| install.video | PUR's pitcher and dispenser support page advertises how-to videos in general but links no video specific to the DS-1800Z, and no PUR-published install video for this model was found from the product page or the quick start guide. The one video ranking for the primary keyword is a third-party YouTube review of the PUR PLUS variant, not an installation video for this model. |
| seo.verification | The verification stamp is written by the section 5 verify loop, which has not run against this record yet. |
Every source behind this page
- Brand officialaccessed: 2026-09-03https://www.pur.com/shop/dispensers/
- PUR's dispenser category page currently lists the PUR 30 Cup Dispenser alongside the PUR PLUS 30 Cup, Beautiful by PUR 30 Cup and 44 Cup dispensers
- Retailer listingaccessed: 2026-09-03https://www.amazon.com/dp/B081PGZ3KR
- The DS1800Z Amazon listing sold by the PUR Store showed In Stock on 2026-09-03
- The PUR Store Amazon listing for PUR 30-Cup Countertop Water Filter Dispenser, White/Blue, DS1800Z showed $34.72 on 2026-09-03
- Amazon's 'Customers say' summary across 6,709 ratings for the DS1800Z listing
- The PUR Store Amazon listing showed $34.72 for the DS1800Z on 2026-09-03
- NSF listingaccessed: 2026-09-03https://info.nsf.org/Certified/DWTU/Listings.asp?TradeName=PUR+DS%2D1800Z&hdModlStd=ModlStd&
- NSF lists the DS-1800Z with element PPF900Z for chlorine, taste and odour, zinc and Class VI particulate plus nine NSF/ANSI 53 and two NSF/ANSI 401 claims, with no Lead Reduction claim on either listed element
- NSF lists PUR DS-1800Z with element PUR PPF900Z under NSF/ANSI 42, 53 and 401
- NSF's DS-1800Z listing carries no Lead Reduction claim for either listed element
- NSF's DS-1800Z listing with element PPF900Z carries only Linuron Reduction and Trimethoprim Reduction under NSF/ANSI 401
- NSF's DS-1800Z listing gives a 40-gallon replacement service cycle
- NSF lists PUR DS-1800Z twice — once with element PUR PPF900Z and once with elements PUR PPF951K / PUR CRF-950Z — with different claim sets under NSF/ANSI 42, 53 and 401, and no Lead Reduction claim on either
- NSF lists the DS-1800Z with element PPF900Z for four NSF/ANSI 42, nine NSF/ANSI 53 and two NSF/ANSI 401 claims, none of them lead
- NSF's DS-1800Z listing carries no fluoride claim under NSF/ANSI 42, 53 or 401 for either listed element
- NSF's DS-1800Z listing with element PPF900Z carries four NSF/ANSI 42, nine NSF/ANSI 53 and two NSF/ANSI 401 claims, and no lead
- IAPMO listingaccessed: 2026-09-03https://myplc.iapmo.org/certificate#/29904
- IAPMO R&T file W-29904 carries Lead for the DS-1800Z only on the PPF951K replacement-component row
- IAPMO R&T file W-29904 lists PUR DS-1800Z with replacement component PPF900Z and, separately, with PPF951K including Lead and Total PFAS
- IAPMO R&T file W-29904 lists Total PFAS for PUR DS-1800Z only on the PPF951K replacement-component row
- IAPMO R&T file W-29904 gives a Flow Pattern of 2 GPD for PUR DS-1800Z
- IAPMO R&T file W-29904 lists PUR DS-1800Z with PPF900Z (nine claims, no lead) and with PPF951K (adds Carbon Tetrachloride, Simazine, Lead and Total PFAS)
- IAPMO R&T file W-29904 carries Lead and Total PFAS for the DS-1800Z only on its PPF951K replacement-component row
- WQA listingaccessed: 2026-09-03https://find.wqa.org/find-products/ctl/detail/mid/1054/cid/kaz_usa_inc/sid/3/keyword/ds-1800z
- WQA's DS-1800Z detail listing carries Lead only on the PPF951Kx element row
- WQA lists PUR DS-1800Z with replacement elements CRF950Zx, PPF900Zx and PPF951Kx, with Lead appearing only on the PPF951Kx row
- WQA's DS-1800Z detail listing gives a 40-gallon capacity for the PPF900Zx element
- WQA's DS-1800Z detail listing gives a flow rate of 2 GPD
- WQA's DS-1800Z detail listing shows three element rows — CRF950Zx, PPF900Zx and PPF951Kx — with Lead appearing only on the PPF951Kx row
- WQA's DS-1800Z detail listing gives a flow rate of 2 GPD and a 40-gallon capacity
- Manufacturer datasheetaccessed: 2026-09-03https://www.pur.com/wp-content/uploads/dispenser_pur_ds1800_series_qsg_online_r1_25jul23.pdf
- The DS1800Z quick start guide states the filter does not remove fluoride, that PUR does not filter microbes and that the dispenser is not intended to purify water, and gives 34-82 °F usable water temperature and a 40-gallon / 2-month cartridge life
- The DS1800Z quick start guide names PUR PPF900Z as the single cartridge included with the system
- The DS1800Z quick start guide states: 'Effective water filter that does not remove fluoride from water.'
- The DS1800Z quick start guide states: 'This PUR Dispenser is not intended to purify water... PUR does not filter microbes.'
- The DS1800Z quick start guide gives Max Water Temp 82°F (28°C) and Min Water Temp 34°F (2°C)
- The DS1800Z quick start guide states Filter Capacity: 40 gallons (151 liters), up to 2 months
- The DS1800Z quick start guide states: 'Do Not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. PUR does not filter microbes.'
- The DS1800Z quick start guide gives Max Water Temp 82°F and Min Water Temp 34°F
- The DS1800Z quick start guide sets the dispenser up in five steps — rinse the filter, twist to lock, fill the reservoir — and names no tools and no plumbing work
- The DS1800Z quick start guide rates the included PPF900Z cartridge at 40 gallons, up to 2 months
- The DS1800Z quick start guide's five setup steps require no tools and no plumbing
- The DS1800Z quick start guide lists no tools for setup; the horseshoe-shaped spigot tool it mentions is for dishwashing, not for installation
- PUR's DS1800 series quick start guide, linked from the DS-1800Z product page as 'PUR 30 Cup Dispenser Quick Start Guide'
- The DS1800Z quick start guide covers the 15-second rinse, the twist-lock install, the calendar cling reminder and removing the spigot with the horseshoe-shaped tool before dishwashing
- The DS1800Z quick start guide's five numbered setup steps, the calendar cling reminder and the horseshoe-shaped spigot tool for dishwashing
- The DS1800Z quick start guide gives Filter Capacity: 40 gallons (151 liters), up to 2 months, and directs owners to set a calendar cling for the two-month reminder
- The DS1800Z quick start guide instructs owners to remove the spigot with a horseshoe-shaped tool from the underside of the tank if dishwashing
- The DS1800Z quick start guide states 'Effective water filter that does not remove fluoride from water.'
- The DS1800Z quick start guide's warning against use with microbiologically unsafe or unknown-quality water, and its statement that PUR does not filter microbes
- The DS1800 series quick start guide PDF, Model/Modelo DS1800Z
- Brand officialaccessed: 2026-09-03https://www.pur.com/shop/dispensers/pur-30-cup-dispenser-blue/
- PUR publishes 30-cup capacity and W 15.3" x H 10.1" x L 5.3" dimensions for the DS-1800Z
- The DS-1800Z product page footnote states 'PUR does not filter microbes.'
- PUR publishes Dimensions: W 15.3" x H 10.1" x L 5.3" for the DS-1800Z
- PUR's DS-1800Z page carries the '2x more contaminants than the Brita's® leading pitcher filter' claim and the footnote naming Brita OB03 as the comparator
- The DS-1800Z product page lists 'Dishwasher safe' among the product's features
- The DS-1800Z product page's 'Manual & FAQs' section links the 'PUR 30 Cup Dispenser Quick Start Guide'
- Brand officialaccessed: 2026-09-03https://www.pur.com/shop/dispensers/beautiful-30-cup-dispenser/
- PUR states the PPF900Z cartridge's formula uses granulated activated carbon and ion exchange materials
- Brand officialaccessed: 2026-09-03https://www.pur.com/shop/dispensers/pur-44cup-dispenser/
- PUR states its filter technology uses activated carbon and ion exchange media
- Manufacturer datasheetaccessed: 2026-09-03https://www.pur.com/wp-content/uploads/PUR_PDS_Pitcher_Filters_PPF900Z-1.pdf
- The PPF900Z column of PUR's performance data sheet marks Total PFAS as 'Not Certified'
- The PPF900Z column marks Carbon Tetrachloride, Simazine, Nominal Particulate Class I, Bisphenol A, Estrone, Ibuprofen, Microplastics, Naproxen, Nonyl Phenol and Phenytoin as 'Not Certified'
- The performance data sheet gives a maximum usable water temperature of 82°F and a minimum of 34°F
- The performance data sheet states 'The rated service flow for Pitcher and Dispenser Filter Models is 2 gallons per day'
- The performance data sheet repeats the same warning and adds that individuals requiring water of certain microbiological purity should consult their physician
- The performance data sheet repeats the warning and adds the advice to consult a physician where a certain microbiological purity is required
- The performance data sheet gives a rated service flow of 2 gallons per day and publishes temperature limits but no turbidity or sediment limit
- Retailer listingaccessed: 2026-09-03https://www.amazon.com/dp/B07CRSK5KX
- The PUR Store listing for the same 30-cup body (DS1811Z) gives 5.3"L x 15.3"W x 10.1"H, corroborating PUR's axis assignment
- Retailer listingaccessed: 2026-09-03https://www.amazon.com/dp/B07WWB1MLN
- The PUR Store Amazon listing for the genuine PUR PPF900Z4M 4-pack showed $25.49 on 2026-09-03 and names PUR DS-1800Z among its compatible models, giving $6.37 per cartridge and $38.24 per year at six cartridges
- The PUR Store Amazon listing for the genuine PPF900Z4M 4-pack showed $25.49 on 2026-09-03, giving $6.37 a cartridge and $38.24 a year at six cartridges
- Brand officialaccessed: 2026-09-03https://www.pur.com/pur_support_pitchersdispensers/
- PUR's pitcher and dispenser support page instructs owners to hand wash the unit, lid and pour tray with mild soapy water and rinse well
- PUR's support page states the filter is replaced after 2 months or 40 gallons, and that on products with a Filter Change Light the filter is replaced when the red light flashes
- PUR's support page states some newer models are dishwasher safe and that the manual or product page should be checked, and gives hand washing with mild soapy water as the general instruction
- Reddit threadaccessed: 2026-09-03https://www.reddit.com/r/appliancerepair/comments/15kt8f4/replace_spigot_on_p%C5%ABr_water_dispenser_plus/
- r/appliancerepair thread 'Replace spigot on Pūr Water Dispenser Plus?' — owners report the spigot leaking or breaking within 6-11 months and no replacement part being sold
- Reddit threadaccessed: 2026-09-03https://www.reddit.com/r/fixit/comments/16xaohz/pur_filter_dispenser_leaking_from_spigot_just/
- r/fixit thread 'PUR Filter Dispenser — Leaking from spigot. Just bought today. Is there a fix, or should I return it?' — two further owners report the same leak, one describing water in the fridge overnight
- Reddit threadaccessed: 2026-09-03https://www.reddit.com/r/WaterTreatment/comments/169h7l3/pur_water_filters_consistently_clog_up_after_23/
- r/WaterTreatment thread 'Pur Water Filters Consistently Clog Up After 2-3 Days of Use' — owners report rapid clogging and severely reduced flow
- r/WaterTreatment thread 'Pur Water Filters Consistently Clog Up After 2-3 Days of Use' — the poster and a commenter describe rapid clogging and flow down to about two glasses an hour
- Reddit threadaccessed: 2026-09-03https://www.reddit.com/r/WaterFilters/comments/17otwry/did_pur_lose_their_lead_reduction_status/
- r/WaterFilters thread 'Did Pur lose their lead reduction status?' — an owner walks through NSF and WQA directory searches for the filter and its host and records the differing results
- Government agencyaccessed: 2026-09-03https://www.saferproducts.gov/RestWebServices/Recall?ProductName=PUR&format=json
- A CPSC SaferProducts recall query for ProductName=PUR on 2026-09-03 returned 81 records, none of them a PUR water filtration product — every match was a substring hit on 'purpose', 'purifier' or 'PurSteam'
- Government agencyaccessed: 2026-09-03https://www.saferproducts.gov/RestWebServices/Recall?ProductName=water%20dispenser&format=json
- A CPSC SaferProducts recall query for ProductName=water dispenser on 2026-09-03 returned 7 records, all heated or electric water coolers from other manufacturers and none a PUR pour-through dispenser
- IAPMO listingaccessed: 2026-09-03https://myplc.iapmo.org/certificate#/29905
- IAPMO R&T file W-29905 lists PUR DS-1800Z with PPF900Z for Linuron and Trimethoprim only, and DS-1800Z1 with PPF951K for nine NSF/ANSI 401 compounds
- WQA listingaccessed: 2026-09-03https://find.wqa.org/find-products/ctl/detail/mid/1054/cid/kaz_usa_inc/sid/1/keyword/ds-1800z
- WQA's NSF/ANSI 42 detail listing shows Class VI nominal particulate for PPF900Zx and Class I for PPF951Kx / CRF950Zx
- Manufacturer datasheetaccessed: 2026-09-03https://www.pur.com/wp-content/uploads/ds1810_series_qsg_a008508r0.pdf
- The DS1810 series quick start guide PDF linked from PUR's PUR PLUS 30 Cup Dispenser page
Cite this page
TapWaterData Editorial. "PUR Water Dispenser Review: Specs, Cost & Cert Check." TapWaterData, verified 2026-09-03. https://www.tapwaterdata.com/filters/brand/pur/dispenser
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