Morton
Morton M34 Elite 34,000 Grain Water Softener
$462.79Cheaper
Best Water Softeners · head-to-head
Morton M34 Elite 34,000 Grain Water Softener vs A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T)
A sourced, side-by-side comparison. Morton M34 Elite 34,000 Grain Water Softener is cheaper at $462.79. Every spec and price links to its source.
A.O. Smith
A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T)
$549
Which is better: the Morton M34 Elite 34,000 Grain Water Softener or A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T)?
On the specs we track, they're closely matched. The Morton M34 Elite 34,000 Grain Water Softener is the cheaper at $462.79.
See Morton M34 Elite 34,000 Grain Water Softener on Amazon See A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T) on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Morton M34 Elite 34,000 Grain Water Softener | A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T) |
|---|---|---|
| US price | $462.79 | $549 |
| Brand | Morton | A.O. Smith |
| Released | — | — |
| Grain capacity | 34 | 40 |
| System type | ion-exchange | ion-exchange |
| Flow rate gpm | — | — |
| Salt efficiency lbs per kgrains | — | — |
| Iron removal ppm | 9 | 10 |
| Nsf certifications | NSF Certified | — |
| Smart app control | No | No |
| Tank warranty years | 10 | 10 |
| Msrp usd | 462.79 | 549 |
Sources — Morton M34 Elite 34,000 Grain Water Softener: menards.com (verified 2026-06-26). A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T): aosmithatlowes.com (verified 2026-06-26).
What's the difference between the Morton M34 Elite 34,000 Grain Water Softener and A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T)?
Where the two actually differ on the specs we track (3 of 9). Matching specs are omitted.
- Grain capacity: Morton M34 Elite 34,000 Grain Water Softener 34 vs A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T) 40
- Iron removal ppm: Morton M34 Elite 34,000 Grain Water Softener 9 vs A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T) 10
- Msrp usd: Morton M34 Elite 34,000 Grain Water Softener 462.79 vs A.O. Smith 40,000 Grain Water Softener (AO-WH-SOFT-400T) 549