iSpring WGB21B-PF PFAS whole-house vs iSpring WGB32B whole-house
The iSpring WGB21B-PF PFAS whole-house and iSpring WGB32B whole-house are certified for the same contaminants we track. Replacement filters and water for 2 people cost about $280 a year on the iSpring WGB21B-PF PFAS whole-house and $195 on the iSpring WGB32B whole-house; they cost $326 and $517 to buy.
| iSpring WGB21B-PF PFAS whole-house | iSpring WGB32B whole-house | |
|---|---|---|
| Type | Whole-house | Whole-house |
| Price | $326 | $517 |
| Filters + water a year (2 people) | $280 | $195 |
| Filter cost per gallon (rated life) | 0.3¢ | 0.2¢ |
| Gallons per day | — | — |
| Pure to drain | — | — |
| Installation | plumber | plumber |
| PFAS | Brand test only | — |
| Chlorine | Brand test only | Brand test only |
| VOCs | Brand test only | — |