Aqua Pure Filters

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Aqua-Pure™ AP811 Course Sediment Filter

5618904 by 3M™ Aqua-Pure
List Price: $75.07
Our Price: $37.99
Savings: $37.08 (49%)
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The Aqua-Pure AP811 replacement cartridge is a large-diameter cartridge ideal for larger homes and commercial applications. Although the AP811 is compatible with most conventional Cuno housings and whole house water filtration systems, it has been specifically designed to work with the following 3M™ systems: AP801, AP801B, AP801-C, AP801T-C, and AP801-1.5-C.

The AP811 cartridge efficiently removes particulate impurities and contaminants from drinking water. It uses an innovative, patent-pending technology that provides a very fine filtration system, down to 25 microns. The cartridge's grooved design increases surface area for a longer filter lifespan, while the rigid construction helps to eliminate sediment "unloading" due to variances in water pressure. This design provides a 25% longer filter life when compared to similar looking water filter replacements.

  • Flow rate is 20 gpm - 28 gpm (65.7 lpm - 105.9 lpm)
  • Micron rating of 25 microns
  • Replace every 6 months
  • (H) 9 3/4" x (W) 4 5/8"

Complementary Products

Depending on your housing, you may want to order a gasket with this filter.

Looking For An Alternative Option?

We recommend the SDG-45-1025.


  • UPC: 016145165108
  • EAN: 00016145165108
  • Weight: 1.5 pounds