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Pentek GAC-20 Replacement for Pentek CC-20 20" Granular Activated Carbon Filter

CC-20

$36.46
Retail: $46.02 /ea
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Frequently Bought With This Item

The Pentek GAC-20 Granular Activated Carbon Filter Cartridge effectively reduces chlorine taste and odor and bad taste and odor from your drinking water. The GAC-20 features a 20 micron post filter that captures suspended carbon fines before they exit the filter. Part Number 155111-43. The GAC20 fits most whole house and reverse osmosis systems that require a 20" filter including systems by Cuno, 3M Aqua-Pure, Omni, American Plumber, GE, Flotec, Honeywell, and Sears.

Specifications:

  • Brand: Pentek
  • Part Number: GAC-20
  • Replaces Part Number: CC-20
  • Micron Rating: 20
  • Dimensions: 20" x 2 7/8"
  • Capacity: 10,000 Gallons
  • Flow Rate: 2 GPM @ 16 psi
  • Temp Rating: 40 - 125 F
  • NSF Certified for Material Requirements

Compatible Parts:

The Pentek GAC-20 Replacement for Pentek CC-20 20" Granular Activated Carbon Filter is the correct replacement for the following part numbers:

Part Number
155111-43
XXX155138-43
PENTEK CC-20
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Customer Reviews:

Total Reviews: 3 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site
Roberta Haidnick2026-04-19

Best I’ve used for well,aquaflo clogged in two weeks

Collected by Trustpilot.com
Roberta Haidnick2025-02-11

Works well,been using them for years

Collected by Trustpilot.com
customer2024-05-03

Much better then the last substitute you sold me!

Collected by Trustpilot.com


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