PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) vs ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser)
PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter)
ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser)
The short answer
PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) comes out ahead overall with 7.4/10 against 6.4/10 for the ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser). PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) is stronger on pfas reduction evidence, value, installation & cabinet fit and health, materials & sustainability. ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) is stronger on other contaminant coverage, flow & daily convenience and reliability & support. At current verified prices, the ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) costs about $13.01 less.
- Choose the PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) if: Most households that want a Total-PFAS-certified pitcher that fits in the fridge and keeps the water's minerals, at about $108 a year in filters (buy PPF951K replacements).
- Choose the ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) if: Big households that want ZeroWater's full demineralization (fluoride, TDS) in a 22-cup spigot dispenser and accept about $0.90 per gallon in filters.
Scores by criterion
| Criterion | PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) | ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) |
|---|---|---|
| PFAS reduction evidence | 8.8IAPMO Total PFAS listing W-29904 (via TapWaterData) plus 97% in TechGearLab's test. The 99.75% figure is PUR's own claim. | 7.0IAPMO NSF/ANSI 53 PFOA/PFOS claim (Amazon listing); not Total PFAS, and this unit has not been lab-tested. |
| Other contaminant coverage | 8.0TechGearLab measured 100% lead, arsenic, uranium and microplastics, but only 14% fluoride. | 8.8The ZeroWater 5-stage filter removes lead, chromium, mercury and fluoride, down to 0 TDS. |
| Value | 6.8$50 on Amazon from a third-party seller. Filters cost about $108 a year, roughly $0.22 per gallon. | 4.3$36.99 sold by Amazon, but filters cost about $0.90 per gallon. |
| Installation & cabinet fit | 7.511-cup pitcher that fits a standard fridge shelf. | 6.022-cup dispenser; takes up fridge space and must sit at a shelf edge. |
| Flow & daily convenience | 5.5About 30–34 minutes per gallon, with a small fill opening. Has an LED filter-change light; filters last 40 gallons. | 6.5Spigot and TDS read-out; the 20-gallon filter can be spent in a few weeks. |
| Health, materials & sustainability | 6.5Plastic body; the product page doesn't state BPA-free. Leaves minerals in and doesn't change pH. | 5.0Demineralizes and lowers pH; frequent cartridge waste. |
| Reliability & support | 5.5TechGearLab reported the lid breaking off. Replacement filters are easy to find. | 6.5Sold by Amazon; ZeroWater filters are widely available. |
Specifications
| Spec | PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) | ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) |
|---|---|---|
| Filter type | Activated carbon + ion exchange gravity cartridge (PUR PLUS PPF951K) | 5-stage ion exchange + activated carbon gravity cartridge |
| PFAS certification (as stated by maker) | IAPMO R&T, NSF/ANSI 53 Total PFAS, certificate W-29904 (TapWaterData, verified 2026-08-30); 99.75% is PUR's datasheet claim | IAPMO certified to reduce PFOA/PFOS (NSF/ANSI 53) |
| Third-party certified for PFAS | Yes | Yes |
| Independent lab total PFAS reduction | 97 % | — |
| Filtration stages | — | 5 |
| Filter capacity (primary cartridge) | 40 gal | 20 gal |
| Rated filter life | 2 months | — |
| Est. annual filter cost | 108 USD | 432 USD |
| Pure-to-drain ratio (RO) | N/A (no wastewater) | N/A (no wastewater) |
| Needs electrical outlet | No | No |
| Uses dedicated faucet (drilling may be needed) | No | No |
| Water capacity | 11 cups | 22 cups |
| Pitcher body material | Plastic | Plastic |
PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter)
Pros
- Certified for Total PFAS under NSF/ANSI 53
- 97% total PFAS removal in lab testing
- Removes lead, arsenic, uranium and microplastics
- Moderate annual filter cost
- Leaves minerals and pH alone
Cons
- Slow, about 30 to 34 minutes per gallon
- TechGearLab had the flip-top lid break
- Small fill opening
- The Amazon listing is from a third-party seller
The strongest mix of certification, lab results and running cost in this group. It is slow and the lid is a weak point, but it is the pitcher most households should buy.
Full PUR PPT111W (PUR PLUS 11-Cup, PPF951K filter) review →ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser)
Pros
- Removes fluoride and dissolved solids
- 22-cup capacity with spigot
- Built-in TDS read-out
- Sold by Amazon
Cons
- PFOA/PFOS certification only
- About four times PUR's filter cost
- Demineralizes water
- Needs fridge-shelf-edge placement
A niche choice for big households that want ZeroWater's full demineralization. The PUR dispenser is the better PFAS pick.
Full ZeroWater ZD-022-RR (22-Cup Ready-Read Dispenser) review →Both products are part of our guide The Best PFAS-Removing Water Filter Pitchers of 2026, where you can see every pick, how we score and current prices from each retailer.