
PUR PLUS 30-Cup Water Filter Dispenser
Score: 78/100
ZeroWater 32-Cup Dispenser
Score: 88/100Rankings

The ZeroWater 32-Cup Ready-Read is a high-performance countertop dispenser that utilizes 5-stage ion exchange to remove 99.9% of dissolved solids. Its standout feature is the integrated TDS meter, which allows users to monitor water purity in real-time. While the filtration speed is slow due to its gravity-fed design, it is ideal for users prioritizing water quality over speed.

The PUR PLUS 30-Cup Water Filter Dispenser is a large-capacity pitcher featuring 3-in-1 filtration technology certified to reduce lead and microplastics. It offers a slim design suitable for refrigerator storage and includes a pull-down spout for easy dispensing. While it effectively reduces over 20 contaminants, it does not filter microbes and requires frequent filter replacements.
| Attribute | ![]() | ![]() |
|---|---|---|
2 monthsbest | — | |
— | 99.9 %best | |
1.9 gallons | 2 gallonsbest | |
3 stages | 5 stagesbest | |
10.1 inches | 10.375 inchesbest | |
15.3 inchesbest | 6 inches | |
5.3 inches | 13.125 inchesbest | |
| ↓ lower better | 3.99 poundsbest | 4.07 pounds |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Filtration(6) | ||
Certifications | WQA, NSF | IAPMO |
Contaminants Reduced | Over 20 | Lead, Chromium, PFOA/PFOS, Mercury, Cadmium, Chlorine |
Filtration Technology | 3-in-1 | Ion Exchange |
Filter Lifespan (months) | 2 months | N/A months |
TDS Reduction (%) | N/A % | 99.9 % |
Filtration Stages (stages) | 3 stages | 5 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 1.9 gallons | 2.0 gallons |
Height (inches) | 10.1 inches | 10.375 inches |
Width (inches) | 15.3 inches | 6.0 inches |
Depth (inches) | 5.3 inches | 13.125 inches |
Product Weight (pounds) | 3.99 pounds | 4.07 pounds |
Design & Installation(1) | ||
Filter Type | Granulated Activated Carbon/Ion Exchange | Ion Exchange |

Products in the top-left offer the best value (high score, low price).

Professional reviews from ShouldIT's Water Filter Series highlight the PUR PLUS 30-cup dispenser's impressive build quality and effective filtration capabilities. The product is rated highly based on assessments of its performance, design, and usability.
The provided web research data does not contain specific user reviews or feedback from everyday consumers, so no common praise or recurring complaints can be identified.




Professional reviewers and experts highly praise the ZeroWater 5-stage filtration process, noting that it delivers water quality comparable to or better than reverse osmosis systems. The integrated TDS meter is specifically highlighted as a key advantage.
Everyday users commonly praise the product for producing noticeably cleaner-tasting water and the convenience of the large 32-cup capacity. However, a recurring complaint is the slow filtration speed.