Culligan RC-EZ-4 Water Filter Replacement Cartridge

NSF Certified
  • RC-EZ-4

  • 5 stars
  • (4)
List Price $81.66

Our Price: $54.44

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List Price $163.32

2 Filters: $108.88

($54.44/ea.)

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  • Product Overview
  • Contaminant Reduction
  • Reviews
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

0 out of 0 people found this review helpful.
5.0 Stars

Very Satisfied

By Man from Jax, FL on 8/15/2019 2:25:03 PM

Best price & quick delivery

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0 out of 0 people found this review helpful.
5.0 Stars

Great products, easy to unstall, easy ordering and shipping

By Man in 60s and over from ALBUQUERQUE, NM on 9/4/2019 7:48:08 AM

Culligan replacement filters are the best and easy to install

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0 out of 0 people found this review helpful.
5.0 Stars

Great Company and customer service

By Man in 60s and over from Albuquerque, NM on 6/18/2020 10:02:00 AM

The Culligan RC-EZ-4 Water Replacement Cartridge is fantastic and easy to change.

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0 out of 0 people found this review helpful.
4.5 Stars

Easy to order and easy to install

By Male from Albuquerque, NM on 8/27/2023 4:10:34 PM

Great product

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