Pentek GAC Series Filter

Also branded as: Pentek / Ametek / Culligan / Kleen Plus / Plymouth Products / Pentair / American Plumber / Bruner / US Filter GAC Series

GAC Series cartridges effectively reduce unwanted tastes, odor and chlorine taste & odor from your drinking water.* They are designed to allow maximum contact between the water and carbon, ensuring maximum adsorption.

The construction of the cartridge 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.

GAC Series cartridges are available in a variety of sizes and flow rates, and effectively provide good general- purpose drinking water filtration.

Effective bad taste & odor and chlorine taste & odor reduction*
Designed for maximum adsorption
Post-filter to reduce carbon fines
Available in a variety of sizes and flow rates

# Model Micron
Rating* Dimensions # per
case Price
per case Order
a case

15511003 Pentek GAC-5 n/a 2 7/8" x 4 7/8"
(73mm x 124mm) 24 US$174.96
($7.29 / filter)
Free Shipping

15510943 Pentek GAC-10 n/a 2 7/8" x 9 3/4"
(73mm x 248mm) 12 US$107.88
($8.99 / filter)
Free Shipping

15511143 Pentek GAC-20 n/a 2 7/8" x 20"
(73mm x 508mm) 6 US$107.94
($17.99 / filter)
Free Shipping

15515343 Pentek GAC-BB n/a 4 1/2" x 9 3/4"
(114mm x 248mm) 8 US$67.92
($20.99 / filter)
Free Shipping

15524943 Pentek GAC-20BB n/a 4 1/2" x 20"
(117mm x 508mm) 4 US$179.96
($44.99 / filter)
Free Shipping

Also marketed as:

Pentek GAC-5
Pentek GAC-10
Pentek GAC-20
Pentek GAC-BB
Pentek GAC-20BB

Culligan GAC-5
Culligan GAC-10
Culligan GAC-20
Culligan GAC-BB
Culligan GAC-20BB

Ametek GAC-5
Ametek GAC-10
Ametek GAC-20
Ametek GAC-BB
Ametek GAC-20BB

US Filter GAC-5
US Filter GAC-10
US Filter GAC-20
US Filter GAC-BB
US Filter GAC-20BB

Pentair GAC-5
Pentair GAC-10
Pentair GAC-20
Pentair GAC-BB
Pentair GAC-20BB

* Based on Manufacturer's internal testing.