Pentek GAC Series Filter

Pentek GAC Carbon Block Water Filters

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. Pentek / Ametek / Culligan GAC Series Water Filters Flow Rate Chart

Tested and Certified
by NSF International to
NSF/ANSI Standard 42 for
material requirements only.

If you find a lower advertised price, we will beat it by 5% of the difference - just call toll free 1-866-376-2690 - we won't be undersold!

Model Micron
Size # per
Buy individually Buy 2 Pack Buy a Case
Pentek GAC-5
Part #15511003
n/a 2 7/8" x 4 7/8"
(73mm x 124mm)
24 Not Available Not Available
MSRP: US$308.64
Price: US$167.76
You save: $140.88

Pentek GAC-10
Part #15510943
n/a 2 7/8" x 9 3/4"
(73mm x 248mm)
MSRP: US$14.39
Price: US$9.89
You save: $4.50

MSRP: US$28.78
Price: US$18.79
You save: $9.99

MSRP: US$172.68
Price: US$107.88
You save: $64.80

Pentek GAC-20
Part #15511143
n/a 2 7/8" x 20"
(73mm x 508mm)
6 Not Available Not Available
MSRP: US$175.80
Price: US$113.94
You save: $61.86

Pentek GAC-BB
Part #15515343
n/a 4 1/2" x 9 3/4"
(114mm x 248mm)
MSRP: US$37.42
Price: US$24.19
You save: $13.23

5.0 out of 5 stars
(1 review)
MSRP: US$74.84
Price: US$45.96
You save: $28.88

5.0 out of 5 stars
(1 review)
MSRP: US$299.36
Price: US$175.92
You save: $123.44

5.0 out of 5 stars
(1 review)
Pentek GAC-20BB
Part #15524943
n/a 4 1/2" x 20"
(117mm x 508mm)
MSRP: US$81.32
Price: US$45.99
You save: $35.33

5.0 out of 5 stars
(2 reviews)
Not Available
MSRP: US$325.28
Price: US$183.96
You save: $141.32

5.0 out of 5 stars
(1 review)
* Based on Manufacturer's internal testing.