Discount Water Filters and Air Filters at Discount Filter

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Pentek S1 Pleated Whole House Sediment Filter

More Views

Pentek S1 Sediment Whole House Water Filter Cartridge Replacement

$7.99 Save 30% (MSRP: $11.34)

Quick Overview

Fits any standard water filtration system housing that uses 9 3/4-inch x 2 1/2-inch cartridges
5 6


Made from pleated cellulose, the S1 Pentek whole house water filter cartridge are an affordably priced way to keep virtually all sediment and dirt particles 20 micron or larger out of your water. A genuine OE part, these filters are constructed by Pentek with a pleated design helping capture more dirt throughout their lifespan. These filters are recommended for use with chlorinated water only. Order the replacement S1 Pentek whole house water filter cartridge you need from us by 4pm CST today for same day shipping.


Used In Brands Cuno, Filterite, Harmsco, Keystone, Pentek, U.S. Water, US Filter
Manufacturer's Id S1
UPC 051678001431
Advertised Size (in) 10 x 2-1/2
Actual Size (in) 9 3/4 inches (length) x 2 5/8 inches (outside diameter)
Actual Size (cm) 24.77 x 6.6675
Media Pleated Cellulose
Filter Life (months) 6 months
Micron Rating (Nominal) 20
Operating Temperature (°F) 40 - 125
Operating Temperature (°C) 4.4 - 51.7
Flow Rate (gpm) 10
Flow Rate (lpm) 37.85


Reduces the following contaminants:

The PENTEK_S1_FILTER is comparable with the following part numbers


Replacement for the Following UPC