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Culligan US-UF3R Ultrafiltration Replacement Water Filter Cartridge Set

Price $95.99 List Price Price $136.99 Save 29%
Availability: Discontinued
Choose a quantity
  • 1Filter$95.99 
  • 3Filters Price $90.32 each
  • 6Filters Price $86.39 each
  • Installs quickly and easily
  • Fits Culligan US-UF3 Ultrafiltration system
  • Simple maintenance bringing you hassle free filter changes
  • Reduces bacteria, cysts, chlorine taste and odor, viruses, and more from your drinking water
See more product details
The Culligan US-UF3R Ultrafiltration Replacement Water Filter Cartridge Set is the pack of replacement filters for the Culligan US-UF3 under sink filtration system. These are excellent quality filters reducing many contaminants such as bacteria, cysts, chlorine taste and odor, and viruses. Simple to install and maintain, these filters belong to the ideal under sink system. Order your replacement filters today!
Package Qty1
Used In BrandsCulligan
Manufacturer's IdUS-UF3R
Primary Filter MediaActivated Carbon Block
Filter Life (gallons)500
Filter Life (liters)1,892.70
Filter Life (months)6 months
Operating Pressure (psi)30 - 100
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.9
CertificationsNSF/ANSI Standard 42
Warranty GuaranteeLimited Warranty
IncludesStage 1 Pre Carbon Cartridge, Stage 2 Ultra Filtration Cartridge, and Stage 3 Post Carbon Cartridge

Reduced Contaminants

The CULLIGAN-US-UF3R reduces the following contaminants:

  • Bacteria
  • Bad Taste and Odor
  • Chlorine Taste & Odor
  • Cysts
  • Particulates (Class I)
  • Turbidity
  • Viruses

The CULLIGAN-US-UF3R is comparable with the following part numbers


The CULLIGAN-US-UF3R fits the following model numbers



  1. Turn off water supply to the filter by closing the blue handled ball valve on the water supply adapter.
  2. Dispense water from drinking water faucet until water flow stops to relieve pressure.
  3. Turn filter counter-clockwise until you feel it release, and gently pull down and remove cartridge.
  4. Gently push filter into place and turn clockwise until you feel it lock into place. Turn on water and check for leaks.
  5. Rotate handle of drinking water faucet counter-clockwise to ON position. Allow water to run for 10 minutes to flush out air and carbon fines.