GAC-20BB Granular Activated Carbon Cartridge 20" BB

Pentek GAC-20BB | Our#: 175559

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GAC-20BB Granular Activated Carbon Cartridge 20

GAC-BB Granular Activated Carbon Cartridge 20" BB

The Pentek GAC series filters effectively remove bad tastes, odors and chlorine from your water. These filters are designed for maximum adsorption. These filters have an internal expansion pad which helps eliminate channeling or bypassiing. These filters also have a 20 micron post filter to help reduce carbon fines and other particulates.


  • Reduces chlorine, foul tastes and odors
  • 20 micron nominal filtration
  • Suitable temperature range from 40 to 125 degrees F
  • 2 GPM with minimal pressure drop




Capacity: 25,000 gallons
Certifications: NSF 42
Filter Dimensions: 20" L X 4-3/4" Dia.
Flow Rate: 4 GPM
Material: Granular Activated Carbon
Micron Rating: 20 micron post filter
Reduction Claims: Chlorine, taste and odor

Replaces These Filters:

Costguard: CGT-204
Everpure: DEV910842
Everpure: EV910842
Liquatec: UDF-20BP
Pentek: 155249-43

Fits In These Systems:

Most Brands: 20" Big Blue Housings