3M Aqua-Pure Whole House Water Filters

Every filter in this collection is a genuine 3M Aqua-Pure product — not a comparable, not a cross-reference. If you're specifically looking for the authentic 3M part for your Aqua-Pure housing or system, you're in the right place.

3M Aqua-Pure whole house filters are available in a range of cartridge sizes and media types to match the specific housing your system uses:

• AP110 / AP117 — standard 10 x 2.5 inch sediment and carbon cartridges for slim-line housings
• AP124 — 20 x 2.5 inch carbon block for undersink and larger point-of-use systems
• AP810 / AP811 / AP817 — 20 x 4.5 inch Big Blue cartridges for high-flow whole house applications
• AP904 / AP917HD — high-capacity cartridges for demanding sediment loads
• AP1001 — whole house system replacement cartridge
• AP430SS — scale inhibitor system for water heater protection

Replacing your filter with the genuine 3M cartridge ensures the fit, flow rate, and filtration performance your housing was designed for.

Not sure which Aqua-Pure part number your system takes? Check the label on your existing cartridge or housing, or call 1-800-277-3458.