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R50-BB Pentek Whole House Filter Replacement Cartridge

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R50-BB Pentek Whole House Filter Replacement Cartridge

Quick Overview

Fits Pentek Big Blue and any standard heavy duty housing that uses 9 3/4-inch x 4 1/2-inch replacement filter cartridges

Availability: In stockShips Today, Oct 13th

$18.99 Retail Price:  $21.34


The R50-BB cartridge can be washed and reused to extend the life of the filter. The PENTEK-R50-BB is resistant to both bacteria and chemical attack making it a great choice for a variety of residential, commercial and industrial applications.


Package Qty 1
Used In Brands Pentek
Manufacturer's Id R50-BB
UPC 051678053430
Advertised Size (in) 10 x 4-1/2
Actual Size (in) 9 3/4 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 24.77 x 11.43
Media Pleated Polyester
Primary Filter Media Pleated Polyester
Materials of Construction Core: Polypropylene, End Caps: Vinyl Plastisol
Filter Life (months) 6 months
Micron Rating (Nominal) 50
Operating Temperature (°F) 40 - 125
Operating Temperature (°C) 4.4 - 51.7
Flow Rate (gpm) 10
Flow Rate (lpm) 37.854


Reduces the following contaminants:
  • The PENTEK-R50-BB does not reduce fluoride.


Replacement for the Following UPC


6 Item(s)

per page
Best price effective on particulates Review by Firefly
Have multiple filters to capture silt from well pump these filters have a large surface area so that they do not become clogged as often as smaller filters and they are relatively easy to flush and reuse. (Posted on 7/2/12)
Filters Review by Jan
I have to change the filter every 3 months. It is outside the well on the lines coming towards the house. It gets all the nasty sediment into the filter and not into the water lines into the house. Just wish a filter wasn't needed. (Posted on 11/26/12)
very positive Review by duane
great product, great price i order a year supply at a time (Posted on 4/25/14)
Great product - Would purchase again Review by Bob
Delivery of this product was excellent and use is even better. I have been using these on my whole house well water line, prior to going into the softener. For my use, I change them out every three months and will find some particulates trapped in the filter. Never find anything in the screens in the faucets. Product does a great job of filtering out the stuff that doesn't belong. (Posted on 9/1/14)
Water filters Review by Ed
Got just what I ordered it was shipped very quickly and arrived just fine. (Posted on 3/27/15)
Good filters at a good price delivered in good time Review by frostyjhammer
what's not to like? (Posted on 4/29/15)

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