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3M Aqua-Pure AP810 Whole House Filter Replacement Cartridge

Price $42.99 List Price Price $61.99 Save 30%
Availability: In Stock - Free Shipping
Fits any brand of whole house water filter system that uses standard 9 3/4 x 4 1/2 filter cartridges
  • Filters down to 5 microns
  • 20 gallons per minute flow rate!
  • Great for larger homes with multiple bathrooms
  • Six months of high quality filtration
See more product details
The 3M Aqua-Pure AP810 water filter is for use with many 3M Aqua-Pure whole house filters that use 9 3/4 inch x 4 1/2 inch water filters.
Package Qty1
Used In BrandsAqua-Pure
Manufacturer's IdAP810
Advertised Size (in)10 x 4-1/2
Actual Size (in)9 3/4 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm)24.77 x 11.43
Primary Filter MediaPolypropylene
Filter Life (months)6 months
Micron Rating (Nominal)5
Operating Pressure (psi)0 - 100
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8
Flow Rate (gpm)20.00
Flow Rate (lpm)75.71

Reduced Contaminants

The AQUAPURE-AP810 reduces the following contaminants:

  • Rust and Corrosion
  • Sediment

The AQUAPURE-AP810 is comparable with the following part numbers

5577915 5577916 55779-15 55779-16
56122-05 56122-06 Ametek / Pentek DGD 5005 155357-43 AP801
AP801-1.5C AP801-C AP801T-C AP802
AP802-1.5C AP810 AP-810 AP810T-C

Installation Guide

User Guide


  1. The 3M Aqua-Pure AP810 water filter cartridge needs to be replaced every 3-4 months, or sooner depending on your water quality and your water usage
  2. Turn off incoming water
  3. Bleed pressure from the unit by depressing the red button on top of unit
  4. Remove housing by sliding wrench up toward head then turn left to unscrew
  5. Wipe housing clean and insert new cartridge
  6. Lubricate o-ring and screw housing into head
  7. Turn water back on

Reset Instructions