X

Save with Auto-Ship

Get the product you need, exactly when you need it, delivered right to your door. No more searching for the right part number, we've got you covered. Plus, you'll save $$ on every order and shipping is on us. Learn more

Save Money

Free Shipping*

Choose Frequency

*Free Shipping available in the contiguous US

S1 Pentek Comparable Whole House Water Filter by Tier1

SKU
TIER1-S20-934
Price $9.29 List Price Price $13.99 Save 33%
Availability: In Stock
Fits PENTEK-S1 and GE FXWPC
Choose a quantity
  • 1filter$9.29 
  • 4filters$5.94each
  • 6filters$5.24each
  • 12filters$4.58each
Available Add-Ons
x

Sized at 4 inches and fits into most standard whole house water filtration system housings

SKU: TIER1-OR-34 › See more product details

OR-34 Tier1 O-Ring

Sized at 4 inches and fits into most standard whole house water filtration system housings
Add: $9.99 $6.99
x

Fits into most standard whole house water filtration system housings

SKU: TIER1_REPLACEMENT_KIT_WH25 › See more product details

Replacement O-Ring and Lubricant Kit For Whole House Systems Using a 2.5 Inch Replacement Filter By Tier1

Fits into most standard whole house water filtration system housings
Add: $10.99 $7.99
  • Ships fast!
  • Nominal 20-micron rating
  • Reduces sand, sediment, silt, rust particles, and scale particles
  • Manufactured from a pleated cellulose media
› See more product details
  • Ships fast!
  • Nominal 20-micron rating
  • Reduces sand, sediment, silt, rust particles, and scale particles
  • Manufactured from a pleated cellulose media
The S1 Pentek Comparable Whole House Water Filter by Tier1 is ideal for 10 x 2.5 inch general filtration and is not recommended for well water. Reduce the sand, dirt, silt, rust, and scale that can disrupt your home water use. Filter design provides the most contact time between the carbon filter media and your drinking water for effective treatment. First time and veteran users alike can experience this excellent product with the protection of a 30 day 100% satisfaction guarantee. Order today!

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
More Information
Package Qty 1
Used In Brands Pentair, Pentek, Tier1
Manufacturer's Id S20-934
UPC 700355941033
Advertised Size (in) 10 x 2-1/2
Actual Size (in) 9 3/4 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm) 24.77 x 6.096
Outside Diameter (inches) 2.5
Media Type Sediment Filter
Media Pleated Cellulose
Primary Filter Media Pleated Cellulose
Filter Life (months) Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x 6 months
Micron Rating (Nominal) The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x 20
Operating Temperature (°F) 40 - 145
Operating Temperature (°C) 4.4 - 79.4
Flow Rate (gpm) Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x 12
Flow Rate (lpm) 37.854
Country of Manufacture China
Warranty Guarantee Unconditional Product Guarantee for Life of the Product

Reduced Contaminants

The TIER1-S20-934 reduces the following contaminants:

  • Dirt
  • Particles
  • Sand
  • Sediment
  • Silt

The TIER1-S20-934 is comparable with the following part numbers

PENTEK-S1
GE FXWPC

Instructions

  1. Turn off water supply. Press red pressure-relief button (if present).
  2. Unscrew housing. Remove large o-ring, wipe clean and set aside.
  3. Discard used filter cartridge. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly.
  4. Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove.
  5. Insert new filter cartridge.
  6. Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge.
  7. Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation.