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S1-20BB Pentek Whole House Filter Replacement Cartridge

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S1-20BB Pentek Whole House Filter Replacement Cartridge

Quick Overview

Fits any heavy duty housing that uses 20-inch x 4 1/2-inch replacement filter cartridges

Availability: In stockShips Tomorrow, Oct 07th

$22.99 Retail Price:  $25.34


The S1 cartridges are manufactured from a pleated cellulose media and are designed for general water filtration purposes. The PENTEK-S1-20BB cartridges are economically priced and highly effective at reducing sediment particles down to 20 microns in size. The excellent flow rates possible with the S1-20BB make it an ideal sediment filter for a variety of high flow applications.
  • Drop-in cartridge makes filter change fast and easy
  • Pleated design maximizes dirt-holding capacity
  • Economically priced for general water filtration purposes
  • Recommended for chlorinated water supplies
  • Genuine OEM Product
  • User Guide for PENTEK-S1-20BB


Package Qty 1
Used In Brands Pentek
Manufacturer's Id S1-20BB
UPC 051678305430
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Media Pleated Cellulose
Primary Filter Media Pleated Cellulose
Materials of Construction End Caps: Vinyl Plastisol
Filter Life (months) 6 months
Micron Rating (Nominal) 20
Operating Temperature (°F) 40 - 145
Operating Temperature (°C) 4.4 - 62.8
Flow Rate (gpm) 10.00
Flow Rate (lpm) 37.85


Reduces the following contaminants:
  • The PENTEK-S1-20BB does not reduce fluoride.


The PENTEK-S1-20BB is comparable with the following part numbers


Replacement for the Following UPC


4 Item(s)

per page
Great Filter! Review by Carlos money m
We filter ALL the water running into our house. Clothes are cleaner water does not taste any different but it has zero particles. Before if we filled tub it would have sandy looking particles in bottom now none. (Posted on 6/30/12)
Great Filter for our Family Review by twocubed
We bought the big blue whole house filter system (20"). We used this filter cartridge to filter solids etc from the San Antonio Water system. We think it does a great job. It lasted nearly 70K gallons as the stats said it would. Get your towel and bucket ready when changing the filter cause it gets (Posted on 1/24/13)
exactly what I needed Review by Texas man
Couldn't find this filter anywhere until I found this website. Great service and fast delivery. (Posted on 9/5/14)
Price was excellent Review by Halfpint
We have been buying filters through the company were we bought our water softener. Every year the price has been going up. Decided to look around for the same product at a cheaper price. Your company provided the same filter at a great price. (Posted on 2/18/15)

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