AP810-2 3M Aqua-Pure Whole House Filter Replacement Cartridge

Price $52.99
Availability: In stock
Fits 3M Aqua-Pure whole house water filter systems
The 3M Aqua-Pure AP810-2 water filter is for use with many 3M Aqua-Pure whole house filters that use 20 inch x 4 1/2 inch water filters.
Package Qty 1
Used In Brands Aqua-Pure
Manufacturer's Id AP810-2
UPC 016145157028
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Media Spun Wound Grooved Polypropylene
Primary Filter Media Polypropylene
Filter Life (months) 6 months
Micron Rating (Nominal) 5
Operating Pressure (psi) 0 - 690
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 45
Flow Rate (lpm) 170.343
Warranty Guarantee 1 Year Manufacturer Limited Warranty

The AQUAPURE-AP810-2 is comparable with the following part numbers

155305 5577907 55779-07 Ametek / Pentek DGD5005-20 155358-43
AP802 AP802-1.5 AP802-1.5C AP810-2
Big Blue Sediment Filter S120-BB S1-20BB 56189-03

Installation Guide

User Guide


  1. The 3M Aqua-Pure AP810-2 water filter 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