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  1. Undersink Filters
  2. Replacement Filters
  3. Culligan

  4. Replacement Filter (Level 4 Premium Filtration)

Culligan RC-EZ-4 Water Filter Replacement Cartridge

  • RC-EZ-4

NSF Certified
List Price $59.99

Our Price: $34.95

Save: $25.04!
In Stock

SUPER VALUE

 
List Price 119.98

2 Filters: $69.00

($34.50/ea.)

Save: $50.98!
In Stock
Replace every 6 months
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  • Product Overview
  • Contaminant Reduction
Culligan RC-EZ-4 Drinking Water Filter Replacement Cartridge Overview
  • Filtration: Level 4 Premium Filtration
  • Cartridge Life: 6 months or 500 gallons
  • Flow Rate: 0.5 gallons per minute
  • Additional Compatible Cartridges: RC-EZ-1 (Leve 1 Basic Filtration) or RC-EZ-3 (Level 3 Advanced Filtration)
  • Replacement Cartridge For: US-EZ-1, US-EZ-3, US-EZ-4, IC-EZ-1, IC-EZ-3, IC-EZ-4, RV-EZ-1, RV-EZ-3, or RV-EZ-4
Culligan RC-EZ-4 Replacement Filter Cartridge Advantages
  • NSF certified performance
  • Revolutionary twist-on, twist-off easy cartridge change-out
Benefits — Clear, Clean Refreshing Water For:
  • Drinking and cooking
  • Coffee, tea, and juice
  • Infant formula
  • Pets
Directions
  • Turn off water supply to the filter and dispense water until water flow stops to relieve pressure.
  • Place a towel under the system to catch water drips.
  • Turn arrow from locked to unlocked position and remove old cartridge.
  • Line up arrow with unlocked position on head and insert new cartridge. Turn to locked position.
  • Turn on water and check for leaks. If unit leaks, see Troubleshooting.
  • Flush water for 10 minutes to remove carbon fines.
The Culligan RC-EZ-4 filter replacement cartridge has been tested and certified by NSF International under NSF/ANSI Standard 42 and 53 for the reduction of the following contaminants:
  • Chlorine
  • Bad taste and odor
  • Sediment
  • Lead
  • Cysts (such as giardia & cryptosporidium)
  • Turbidity
  • Atrazine
  • Lindane
  • Particulate (Class I)
  • Mercury
  • VOC / VOCs
  • MTBE
  • Chloramine / Chloramines

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