
PUR PLUS 30-Cup Water Filter Dispenser
Score: 78/100
ZeroWater 52-Cup
Score: 86/100Rankings

The ZeroWater 52 Cup Ready-Read is a large-capacity dispenser featuring 5-stage ion exchange that removes 99.6-99.7% of dissolved solids. It stands out with an integrated TDS meter and includes two replacement filters to enhance initial usability. While highly effective, filter lifespan is dependent on incoming water quality, requiring more frequent changes in areas with poor tap water.

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 months | 15 monthsbest | |
— | 99.65 %best | |
1.9 gallons | 3.25 gallonsbest | |
3 stages | 5 stagesbest | |
10.1 inches | 10.37 inchesbest | |
15.3 inchesbest | 9.38 inches | |
5.3 inches | 14.2 inchesbest | |
| ↓ lower better | 3.99 poundsbest | 7.94 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, Mercury, PFOA/PFOS, Chlorine, Sediment, Metals, Minerals, Salts, Ions |
Filtration Technology | 3-in-1 | Ion Exchange |
Filter Lifespan (months) | 2 months | 15 months |
TDS Reduction (%) | N/A % | 99.65 % |
Filtration Stages (stages) | 3 stages | 5 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 1.9 gallons | 3.25 gallons |
Height (inches) | 10.1 inches | 10.37 inches |
Width (inches) | 15.3 inches | 9.38 inches |
Depth (inches) | 5.3 inches | 14.2 inches |
Product Weight (pounds) | 3.99 pounds | 7.94 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.

“The TDS meter functioned as advertised, displaying accurate readings of tap water (67-69 PPM) and filtered water”




Professional reviews from major tech or product publications are not available in the current data. However, the product holds strong retail ratings between 4.7 and 4.8 stars, indicating broad market acceptance. The IAPMO certification serves as a key validation point for its filtration claims.
Consumer feedback indicates high satisfaction with ratings between 4.7 and 4.8 stars across multiple retailers. Users specifically praise the accuracy of the TDS meter and the convenience of the spigot design.