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WPX25BB97P Pentek Whole House Filter Replacement Cartridge

Quick Overview

Fits Pentek Big Blue and other heavy-duty filter housings

Availability: In stock



The PENTEK-WPX25BB97P is wound in a precise pattern around a polypropylene core providing greater surface area and filter depth increases the ability to trap granular sediment. The WPX25BB97P filter cartridge uses a fibrillated polypropylene media and is ideal for applications where minimal fiber migration and nonleaching are critical.
  • Drop-in cartridge design allows for quick filter change on most standard 10 inch heavy duty housings
  • String wound fibrillated polypropylene media provides greater filtration surface to trap granular sediment
  • Made in the U.S.A.
  • Genuine OEM Product


Package Qty 1
Used In Brands Pentek
Manufacturer's Id WPX25BB97P
UPC 051678006115
Advertised Size (in) 10 x 4-1/2
Actual Size (in) 9 7/8 inches (length) x 4 3/8 inches (outside diameter)
Actual Size (cm) 25.08 x 11.1125
Media Wound Fibrillated Polypropylene
Primary Filter Media String-Wound Polypropylene
Filter Life (months) 6
Micron Rating (Nominal) 25
Operating Temperature (°F) 40 - 165
Operating Temperature (°C) 4.4 - 73.9
Flow Rate (gpm) 20.00
Flow Rate (lpm) 75.71


Reduces the following contaminants:
  • The PENTEK-WPX25BB97P does not reduce fluoride.


The PENTEK-WPX25BB97P is comparable with the following part numbers


Replacement for the Following UPC

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Great product Review by MGildy
Whole house filter system. Removes particle sizes as described. (Posted on 7/17/13)
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Does the job Review by GildyGlock
Big Blue filter 10" installed by Cushing and Son's. This filter removes nearly all the sediment I am getting. Only been using for three months and waiting for summer to do a whole system flush and shock the well. The I will know if the minimal sediment I am getting is residual in the lines which I a (Posted on 12/31/12)
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