iSpring WGB32B whole-house vs Waterdrop WHF21-FG iron & manganese whole-house
The iSpring WGB32B whole-house and Waterdrop WHF21-FG iron & manganese whole-house are certified for the same contaminants we track. Replacement filters and water for 2 people cost about $195 a year on the iSpring WGB32B whole-house and $160 on the Waterdrop WHF21-FG iron & manganese whole-house; they cost $517 and $200 to buy.
| iSpring WGB32B whole-house | Waterdrop WHF21-FG iron & manganese whole-house | |
|---|---|---|
| Type | Whole-house | Whole-house |
| Price | $517 | $200 |
| Filters + water a year (2 people) | $195 | $160 |
| Filter cost per gallon (rated life) | 0.2¢ | — |
| Gallons per day | — | — |
| Pure to drain | — | — |
| Installation | plumber | plumber |
| Chlorine | Brand test only | Brand test only |
| Iron | — | Brand test only |