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Culligan RC-EZ-3 Replacement Water Filter Level 3


Retail: $34.99 /ea
You Save: 14%
Buy 1 - 5 for $29.95 ea.
Buy 6+ for $27.95 ea.
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Retail: $34.99
You Save: 14%
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Ships by Tomorrow 9/20/2021
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Help your food, water, tea, and coffee taste their best with the Culligan RC-EZ-3 Replacement Water Filter Level 3. This under-sink filter cartridge offers a high level of filtration, reducing contaminants, along with unpleasant odors and tastes. These harmful elements are not only bad for your health, but they can affect the clarity and taste of your drinking water also. The design makes replacement quick and easy. Install this filter and you'll be shocked at the difference clean water can make! There are 2 additional filters available for your Culligan US-EZ Under Sink filter system. Level 1 (Good) - Reduces chlorine taste and odor. Level 3 (Better) - The RC-EZ-3 on this page provides a significant reduction to many contaminants for your under sink system. Level 4 (Best) - Reduces Chlorine and other waterborne contaminants including lead, mercury and cysts. Culligan has been a trusted water filtration brand since 1936. Get Culligan water treatment without calling the Culligan man!


  • Brand: Culligan
  • Part Number: RC-EZ-3
  • Pack Size: 1
  • Filter Life (Months): 6
  • Filter Life (Gallons): 500
  • Filter Media: Carbon Block
  • Dimensions: 12-3/4" x 3"
  • Flow Rate: 0.5 gpm
  • Operating Pressure: 30 - 100 psi
  • Operating Temperature: 40 - 100 °F
  • NSF Certification(s): 42, 53

Compatible Models:

The Culligan RC-EZ-3 Replacement Water Filter Level 3 is correct replacement for the following model numbers:

  • IC-EZ-1
  • IC-EZ-3
  • IC-EZ-4
  • RV-EZ-3
  • US-EZ-1
  • US-EZ-3
  • US-EZ-4