Morton warranty for water filtration & softeners
The short version
Morton covers water filtration & softeners in full for 1 year, then keeps salt and mineral tanks and electronic control board covered to 10 years. That full coverage is longer than most of the 17 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.
From Morton's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: 1 yearPartial: to 10 years
- Full coverageWhole product1 year
- Partial coverageSalt and mineral tanks10 years
- Partial coverageElectronic control board3 years
The fine print, decoded
What it leaves out
- Normal wear and tear
- Water damage
Good to know before you buy
- Covers the original owner only, for home (not business) installations.
- An improper installation voids the warranty.
- The unit must run at no more than 125 psi water pressure and 120°F water temperature.
- Water damage from a leak is not covered.
How other brands compare for water filtration & softeners
- 1. GE Appliances44/100 · Full: 1 year
- 3. SpringWell40/100 · Full: None
- 4. Pelican Water35/100 · Full: None
- 5. Whirlpool35/100 · Full: None
- 6. Kinetico30/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for water filtration & softeners.
- CostcoMost itemsNo fixed deadline
- SupplyHouseMost items365 days
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- WalmartMost items90 days
- Blain's Farm & FleetUpper Midwest storesMost items90 days
Show all 9 stores
- Ace HardwareMost items30 days
- Do it BestMost items30 days
- FergusonMost items30 days
From each store's published return policy, using its rule for water filtration & softeners where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
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