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Aquasana warranty for water filtration & softeners

10/100 Warranty ScoreRanked 17 of 17 brandsVaries by model line
The short version

That full coverage is the same as most of the 17 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.

From Aquasana'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: NoneNo partial coverage
  • Partial coverageWater conditioner (EQ-AS20)None
Varies by model line

Aquasana words its warranty differently for some lines. This page shows the least generous one.

  • Whole-house water systemsFull: None. No partial coverage
  • Under-sink filtersFull: None. Partial to 1 year
  • Whole-house water filtersFull: None. Partial to 1 year
The fine print, decoded

What it leaves out

  • Cracks
  • Normal wear and tear
  • Water damage
Good to know before you buy
  • Covers the original owner only; keep your receipt.
  • Filter cartridges are not covered.
  • Registration is not required.
  • Labor, permits and shipping aren't covered.
  • Covers the owner of the home where the system was first installed.
  • Must be bought from an authorized Aquasana seller; keep your receipt.

How other brands compare for water filtration & softeners

Compare all 17 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for water filtration & softeners.

  1. CostcoMost itemsNo fixed deadline
  2. SupplyHouseMost items365 days
  3. Lowe'sMost items90 days
  4. The Home DepotMost items90 days
  5. WalmartMost items90 days
  6. Blain's Farm & FleetUpper Midwest storesMost items90 days
Show all 9 stores
  1. Ace HardwareMost items30 days
  2. Do it BestMost items30 days
  3. 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.

Other things Aquasana makes

Everything Aquasana makes
Work at Aquasana and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction

I-BUY.AI isn't paid by any brand, and ratings can't be bought. How we rate warranties