Whirlpool
Whirlpool WHES40E 40,000 Grain Water Softener
$629.99
Best Water Softeners · head-to-head
Whirlpool WHES40E 40,000 Grain Water Softener vs WaterBoss 700 22,000 Grain Water Softener
A sourced, side-by-side comparison. WaterBoss 700 22,000 Grain Water Softener is cheaper at $529.99. Every spec and price links to its source.
WaterBoss
WaterBoss 700 22,000 Grain Water Softener
$529.99Cheaper
Which is better: the Whirlpool WHES40E 40,000 Grain Water Softener or WaterBoss 700 22,000 Grain Water Softener?
On the specs we track, they're closely matched. The WaterBoss 700 22,000 Grain Water Softener is the cheaper at $529.99.
See Whirlpool WHES40E 40,000 Grain Water Softener on Amazon See WaterBoss 700 22,000 Grain Water Softener on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Whirlpool WHES40E 40,000 Grain Water Softener | WaterBoss 700 22,000 Grain Water Softener |
|---|---|---|
| US price | $629.99 | $529.99 |
| Brand | Whirlpool | WaterBoss |
| Released | — | — |
| Grain capacity | 40 | 22 |
| System type | ion-exchange | ion-exchange |
| Flow rate gpm | — | 16 |
| Salt efficiency lbs per kgrains | — | — |
| Iron removal ppm | 10 | 10 |
| Nsf certifications | NSF/ANSI 44 | — |
| Smart app control | No | No |
| Tank warranty years | — | 10 |
| Msrp usd | 629.99 | 529.99 |
Sources — Whirlpool WHES40E 40,000 Grain Water Softener: fleetfarm.com (verified 2026-06-26). WaterBoss 700 22,000 Grain Water Softener: waterboss.com (verified 2026-06-26).
What's the difference between the Whirlpool WHES40E 40,000 Grain Water Softener and WaterBoss 700 22,000 Grain Water Softener?
Where the two actually differ on the specs we track (2 of 9). Matching specs are omitted.
- Grain capacity: Whirlpool WHES40E 40,000 Grain Water Softener 40 vs WaterBoss 700 22,000 Grain Water Softener 22
- Msrp usd: Whirlpool WHES40E 40,000 Grain Water Softener 629.99 vs WaterBoss 700 22,000 Grain Water Softener 529.99