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AP802 Filter Housing


Retail: $141.99 /ea
You Save: 15%
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Retail: $141.99
You Save: 15%
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The AP802 Filter Housing Heavy Duty Whole House Filter Housing is designed for larger households and high flow or commercial applications. Topping the housing off is a high-flow polypropylene (HFPP) cap with a 1 1/4" internal port that allows water to pass through rapidly. This coupled with the already larger-than-standard filter capacity makes Big Blue Housings popular choices for high flow applications. The extra-wide housing accommodates large 4 1/2" wide filters for increased flow. This housing does not have a pressure relief button on the cap.


  • Part Number: AP802
  • Connection: 1" FPT
  • Dimensions: 23-3/8" x 7-1/4"
  • Flow Rate: 1 psi @ 15 gpm
  • Max. Temp.: 100 F
  • Max. Press.: 90 psi
  • Accepts 4-1/2" diameter filters
  • NSF International to NSF/ANSI Standard 42 for material and structural integrity requirements
  • Cartridges sold separately.

Compatible Models:

The AP802 Filter Housing is correct replacement for the following model numbers:

BrandModel NumberDescription
3M CUNOAP810-2Filter Housings
3M CUNOAP811-2Filter Housings
3M CUNOAP814-2Filter Housings
3M CUNOAP815-2Filter Housings
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