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RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge

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RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge

Save 45% (MSRP: $89.99)

Quick Overview

Fits Culligan Easy-Change filter systems including IC-EZ-4, US-EZ-4, and RV-EZ-4
4.9 9


Culligan RC-EZ-4 Replacement Filter Cartridge for icemaker, undersink, and RV water filters. Easy twist-on, twist-off design mechanism that does not leave a mess. Quick-connect fittings. NSF/ANSI Standard 42 & 53 Certified. The package includes the Culligan RC-EZ-4 Level 4 replacement filter cartridge, a filter and change reminder sticker. Battery not included.

  • Ships fast!
  • Changes with an easy twist-on and off
  • Serves great tasting water for up to six months
  • Genuine OEM Product


Package Qty 1
Used In Brands Culligan
Manufacturer's Id RC-EZ-4
UPC 033663006522
Advertised Size (in) 12-3/4 x 3
Actual Size (in) 12 3/4 inches (length) x 3 inches (outside diameter)
Actual Size (cm) 32.39 x 7.62
Filter Life (gallons) 500
Filter Life (liters) 1,892.71
Filter Life (months) 6 months
Micron Rating (Nominal) 0.5
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) 1.893
Fitting Type Quick Connect
Certifications NSF/ANSI Standard 42, NSF/ANSI Standard 53
Includes One RC-EZ-4 Level 4 filter cartridge, Cartridge change reminder sticker


Reduces the following contaminants:
  • Chlorine Taste & Odor
  • Cysts
  • Lead
  • Sediment
  • The CULLIGAN-RC-EZ-4 does not reduce fluoride.

The CULLIGAN-RC-EZ-4 is comparable with the following part numbers

4294146 IC-EZ-3 RC-EZ-4 US-EZ-1
4294153 IC-EZ-4 RV-EZ-1 US-EZ-3
4294161 RC-EZ-1 RV-EZ-3 US-EZ-4
IC-EZ-1 RC-EZ-3 RV-EZ-4 1019057

Replacement for the Following UPC