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Pentek RFC Series Filter

Pentek RFC Carbon Block Water Filters

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

RFC Series cartridges are constructed with a 70-micron porous polyethylene outer shell and durable polypropylene end caps. The 2-3/4" OD cartridges have a polypropylene core and the 4-1/2" OD cartridges incorporate a spun polypropylene core. Sandwiched between the outer shell and the core is a bed of granular activated carbon (GAC).

The unique radial flow design offers the benefits of granular activated carbon (GAC) filtration, such as low pressure drop, while at the same time significantly reducing the release of carbon fines commonly associated with GAC style cartridges.

RFC Series cartridges are available in a wide variety of sizes and are ideal point-of-entry (POE) and other high flow rate applications. Pentek / Ametek / Culligan RFC Series Water Filters Flow Rate Chart

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

Pentek RFC Filters Filters by the Case
Model Micron
Size # per
Buy individually Buy a Case
Pentek RFC-93
7.0 2 3/4" x 9 3/4"
(70mm x 248mm)
12 Not Available
MSRP: US$630.87
Price: US$371.95
You save: $258.92

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Pentek RFC-20
7.0 2 3/4" x 20"
(70mm x 508mm)
6 Not Available
MSRP: US$461.26
Price: US$274.95
You save: $186.31

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Pentek RFC-BB
25.0 4 1/2" x 9 3/4"
(114mm x 248mm)
8 Not Available
MSRP: US$663.11
Price: US$390.95
You save: $272.16

Pentek RFC-20BB
25.0 4 1/2" x 20"
(114mm x 508mm)
MSRP: US$164.81
Price: US$100.97
You save: $63.84

MSRP: US$988.86
Price: US$576.95
You save: $411.91

* Based on Manufacturer's internal testing.