What replacement filters fit a 3M Aqua-Pure AP801-C?

The 3M Aqua-Pure AP801-C whole house system uses 2 filter stages.

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Key takeaways

  • Whole House system by 3M Aqua-Pure.
  • 2 filter stages: AP810, AP817.
  • Not listed in NSF's database - this brand certifies through WQA or its own testing.
  • A cheaper compatible filter set can fit the same housings - confirm its own certification before buying.
Whole House SystemAP801-C3M Aqua-Pure

Filter stages

Sediment & Rust
AP810
Chlorine Taste & Odor
AP817

NSF certification

The AP801-C isn't listed in NSF's database - this brand certifies through WQA or its own testing, not through an NSF DWTU listing we can independently cite. That isn't proof it doesn't filter well, only that we can't verify a specific contaminant-reduction claim for it here.

Filters for the rest of your home

FiltersDex covers the exact replacement filter - and what it removes - across every appliance:

Frequently asked

What replacement filters fit a 3M Aqua-Pure AP801-C?

The 3M Aqua-Pure AP801-C uses 2 filter stages: AP810, AP817.

Is the 3M Aqua-Pure AP801-C NSF certified?

The 3M Aqua-Pure AP801-C isn't listed in the NSF Drinking Water Treatment Units database as of our last check. That doesn't necessarily mean it doesn't filter well - this brand may certify through WQA or its own in-house testing instead. We only claim an NSF reduction when it's independently NSF-listed.

Does the 3M Aqua-Pure AP801-C remove lead?

We don't have an independent NSF listing for the 3M Aqua-Pure AP801-C, so we can't confirm a lead-reduction claim either way. Check the manufacturer's own certification documents.

Should I buy the genuine filter set or an aftermarket one?

The genuine 3M Aqua-Pure cartridges are the safe, exact-fit choice. A cheaper compatible set can fit the same housings too - just confirm it carries its own independent certification for the contaminants you care about before buying.