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Home > Replacement Water Filters > Filters for 10 inch Big Blue Housings

Pentek (155141-43) 10"X4.5" Big Blue RFC-BB Radial Flow Carbon 25 Micron Filter

Pentek (155141-43) 10"X4.5" Big Blue RFC-BB Radial Flow Carbon 25 Micron Filter


Retail Price:: $48.14

Your Savings:: $18.15

Your Price: $29.99


Availability: Ships within 24-72 hours

Choose Options

Quantity Discounts
Quantity Price
2 - 4 $28.99
5+ $27.99


RFC Series cartridges are constructed with a 70-micronporous 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.

* Based on manufacturer's internal testing.

Pressure Drop
Filter Life
0.9 psi @ 2 GPM
35,000 Gallons

Materials of Construction:

Filter Media Granular Activated Carbon
End Caps Polypropylene
Outer Shell Polyethylene
Inner Wrap/Core Polypropylene
Temperature Rating 40°F to 180°F



Questions & Answers

Q: How many filters in a case? Used to be 8 filters in a case. want to know as I intend to order in case lots.
Asked by:  - 6/16/2014 (Submit an answer)
A: You are correct. There are 8 in a case.
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