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10 X 2.5 Radial Flow Granular Activated Carbon Replacement Filter by Tier1 (25 micron)

Price $16.99 List Price Price $23.99 Save 29%
Availability: In Stock
Fits most 10x2.5 housings
Choose a quantity
  • 1Filter$16.99 
  • 3Filters Price $15.99 each
  • 6Filters Price $15.29 each
  • Sized 10 x 2.5 inches
  • Filter life of 5000 gallons
  • Radial flow filtration reduces chlorine taste and odor
  • Designed to leave fewer carbon fines in the treated water than other GAC filters
See more product details
If you are looking for a standard sized 10x 2.5 inch replacement filter, look no further than the RFC-93 Whole House Filter Replacement Cartridge by Tier1. This specially designed filter leaves behind fewer carbon fines than other types of granular activated carbon filters (GAC). the Radial flow filtration media works hard to reduce chlorine taste and odor, leaving you with exceptional quality and great tasting water. Easily replace this filter once every six months, or every 5,000 gallons whichever comes first. Don't delay, get on this great deal today!
Package Qty1
Used In BrandsPentek
Manufacturer's IdTIER1-RFC-93
Advertised Size (in)10 x 2-1/2
MediaRadial Flow Granular Activated Carbon
Primary Filter MediaGranular Activated Carbon
Filter Life (gallons)5,000
Filter Life (liters)18,927
Filter Life (months)6 months
Micron Rating (Nominal)25
Operating Temperature (°F)40 - 125
Flow Rate (gpm)1
Country of ManufactureTaiwan, Province of China
Warranty GuaranteeUnconditional Guarantee for Life of the Product
Primary Filter MediaGranular Activated Carbon

Reduced Contaminants

The TIER1-RFC-93 reduces the following contaminants:

  • Chlorine Taste & Odor

The TIER1-RFC-93 is comparable with the following part numbers



  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
  4. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly
  5. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly
  6. Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove
  7. NOTE: This step is important to ensure a proper housing seal. Make certain the o-ring is seated level in the groove
  8. Insert new filter cartridge
  9. Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge
  10. Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation