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3M Aqua-Pure AP903 Water Filtration System

Price $401.99 List Price Price $573.99 Save 29%
Availability: In Stock - Free Shipping
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  • 1Filter$401.99 
  • 3Filters Price $378.23 each
  • 6Filters Price $361.79 each
The 3M Aqua-Pure AP903 Water Filtration System is a single cartridge system which helps provide consistent high quality water for whole house filtration at flow rates up to 20 gpm. The 3M Aqua-Pure AP903 56211-02 includes the stainless steel head, sanitary quick change cartridge, and locking latch. The 3M Aqua-Pure AP903 die-cast zinc locking latch helps prevent the possibility of the cartridge backing out based on varying water pressures or surges. The 3M Aqua-Pure AP903 filter is easily changed by unscrewing the old filter and screwing the new filter in. No special tools are needed. The 3M Aqua-Pure AP903 reduces sediment and chlorine taste and odor for up to 100,000 gallons while providing unrestricted flow with 1 inch NPT connections. Reducing sediment, dirt and rust helps prevent buildup in plumbing and fixtures, thereby extending the life of appliances that use water such as water heaters, dishwashers and clothes washers. The 3M Aqua-Pure AP903 can help improve the efficiency of your water heater by up to 27% by reducing sediment. 3M Aqua-Pure AP903 is ideal for larger homes and light commercial applications. Sanitary Quick Change (SQC) design allows for fast and easy cartridge changeouts without the need of a filter wrench. The 3M Aqua-Pure AP903 Water Filtration System is manufactured from FDA CFR-21 compliant materials. The 3M High Flow SQC is one of the industry's most advanced water filtration systems. The 3M Aqua-Pure AP903 Whole House Filters improve all incoming water which helps to provide better drinking water, cleaner dishes, brighter clothes, cleaner skin and shinier hair. The 3M Aqua-Pure AP903 Water Filter System features a 304 stainless steel head which allows for 'sweat in place' installation and is a non-corrosive material. There is a 25 year limited warranty on the stainless steel head.
Package Qty1
Used In BrandsAqua-Pure, Cuno
Manufacturer's IdAP903
Actual Size (in)25 1/16 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm)63.7 x 11.4
Outside Diameter (inches)4.5
MediaCarbon Block with Non-Woven Pleat Media
Filter Life (gallons)100,000
Filter Life (liters)378,541.00
Filter Life (months)12 months
Micron Rating (Nominal)5
Operating Pressure (psi)25 - 125
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8
Flow Rate (gpm)20
Flow Rate (lpm)75.708
Fitting TypeNPT
Fitting Size (inches)1 inch
Color304 Stainless Steel
Country of ManufactureUnited States
Warranty Guarantee25 year limited warranty on the stainless steel head
IncludesStainless steel head, Sanitary quick change cartridge, Locking latch, Mounting bracket
Additional InformationFor Cold Water Only

Reduced Contaminants

The AQUA-PURE-AP903 reduces the following contaminants:

  • Chlorine Taste & Odor
  • Particulates
  • Rust and Corrosion

The AQUA-PURE-AP903 is comparable with the following part numbers


Installation Guide

User Guide