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Home>Water Filter Brands>Bunn Water Filters > PENTEK-GAC-20


Pentek GAC-20 Drinking Water Filters (20" x 2.875")

20" x 2.875"; Granular Activated Carbon Filter

Pentek GAC-20 Drinking Water Filters and Ametek USFilter GAC-20 Replacement Filter Cartridge 155111
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Product Code: PENTEK-GAC-20
Retail Price: $21.84
  • Pentek GAC-20 Drinking Water Filter Cartridge:
  • The Pentek GAC-20 water filter reduces chlorine taste and odor in your drinking water.
  • The Pentek GAC-20 filter is NOT recommended for use in a whole house application. If you are looking for a whole house filter, the RFC-20 filter is a better filter for a whole house application.
  • The Pentek GAC-20 filter cartridge has a 20 micron post filter that reduces carbon fines from the drinking water.
  • The Pentek GAC-20 water filters produce healthier, better-tasting drinking water.
  • The Pentek GAC-20 filter cartridge is effective at bad taste & odor and chlorine taste & odor reduction.
  • The Pentek GAC-20 water filter is designed for maximum adsorption.
  • The Pentek GAC-20 water filters are designed to allow maximum contact between the water and carbon, ensuring maximum adsorption.
  • The Pentek GAC-20 filters effectively provide good general purpose drinking water filtration.
  • The Pentek GAC-20 filter cartridge construction allows water to enter at one end and pass through the entire length of the carbon bed before exiting the other end of the cartridge, while an internal expansion pad minimizes channeling or bypass. Before the water exits the cartridge, a 20-micron post filter helps reduce carbon fines and other suspended particles from the filtered water. The post-filter is permanently fastened to an innovative support basket ensuring that it is firmly secured and eliminating any potential for bypass.

Contaminant Removal:

  • 75% of Chlorine
  • Pentek GAC-20 Granular Activated Carbon Water Filter Cartridge Specs:
  • Dimensions: 20" x 2.875" (508 mm x 73 mm)
  • Temperature Rating: 40F to 125F (4.4 C to 51.7C)
  • Initial ∆P (psi) @ Flow Rate (gpm):
    16 psi @ 2.0 gpm (1.1 bar @ 7.6 L/min)
  • Chlorine Taste & Odor Reduction @ Flow Rate (gpm):
    10,000 gallons @ 2.0 gpm (37,800 liters @ 7.6 L/min)
    NOTE: Chlorine Reduction is estimated capacity using 2ppm free available chlorine (FAC) at continuous flow with greater than 75% reduction.
  • Pentek GAC-20 Water Filter Materials of Construction:
  • Filter Media: Granular-Activated Carbon
  • End Caps: Polystyrene
  • Post-Filter: Spun Polypropylene
  • Outer Casing: Polystyrene
  • Expansion Pad: Polypropylene
  • Gaskets: Buna-N (top) & Santoprene (bottom)
  • Manufacturer: Pentek 155111-43
  • Pentek GAC-20 Water Filter Replacement Information:
  • Pentek GAC-20 water filters are easy to install in whole house systems and home water treatment systems.
  • The Pentek GAC-20 filter is NOT recommended for use in a whole house application. If you are looking for a whole house filter, the RFC-20 filter is a better filter for a whole house application.
  • Replace the Pentek GAC-20 drinking water filter cartridge every 10,000 gallons of water. The GAC-20 filter change interval varies based on your water supply and water usage.
  • Pentek GAC-20 Water Filter Equivalent Brands:
  • The following Culligan, Ametek, USFilter, and Plymouth Products model holds the Pentek GAC-20 drinking water filter cartridge:  #20 Blue
  • The Pentek GAC-20 Drinking Water Filter Cartridge also fits Cuno, AquaPure, Omni, Sears, Fulflo, Teledyne Water Pik, Ace, Master Plumber, Flotec, Honeywell, General Electric, American Plumber, and most other water filter housings for 20" x 2.5" filters.

Quantity Unit Price
1 - 2 $20.59
3 - 5 $19.99
6+ $19.39
Availability: In-Stock
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