Free Shipping on orders over $99 | FREE 365-DAY RETURNS
Filters Fast Logo Header
Replacement for Model US-EZ-3

Culligan RC-EZ-1 Replacement Water Filter Level 1


Retail: $24.99 /ea
You Save: 20%
As low as
Retail: $24.99
You Save: 20%
in stock
Ships by Tomorrow 9/26/2022 Home Filter Club
Home Filter Club

Sign up for the Home Filter Club in checkout. You choose how often you want your filter, and we take care of the rest.

The difference will be undeniable when you install the Culligan RC-EZ-1 Replacement Water Filter Level 1. This under-sink filter cartridge offers excellent filtration, reducing sediments and chlorine. These elements are not only bad for your health, but they can also affect the clarity and taste of your drinking water. This filter's design makes it fast and easy to change. One fast installation and you'll be enjoying healthier, tastier water! There are 2 additional filters available for your Culligan US-EZ Under Sink filter system. Level 1 (Good) - The RC-EZ-1 on this page allows for a greater reduction of chlorine and sediment in up to 3,000 gallons of water. Level 3 (Better) - Reduces Chlorine and other waterborne contaminants including mercury and cysts. 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-1
  • Pack Size: 1
  • Filter Life (Months): 6
  • Filter Life (Gallons): 3000
  • 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

Compatible Models:

The Culligan RC-EZ-1 Replacement Water Filter Level 1 is correct replacement for the following model numbers:

BrandModel NumberDescription
CulliganIC-EZ-1Universal Inline Water Filters
CulliganIC-EZ-3Universal Inline Water Filters
CulliganIC-EZ-4Universal Inline Water Filters
CulliganRV-EZ-3Universal Inline Water Filters
CulliganUS-EZ-1Universal Inline Water Filters
CulliganUS-EZ-3Universal Inline Water Filters
CulliganUS-EZ-4Universal Inline Water Filters
No results for {X}


Customer Reviews:

Total Reviews: 1 | Average Rating: 5 / 5.0


I am a very satisfied customer

Collected by

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:


Thanks! We'll send you a notification when this product is available!