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AquaCrest Replacement for Culligan Water Filter RC-EZ-4

AquaCrest Replacement for Culligan Water Filter RC-EZ-4


  • Made from Korean premium carbon block, along with Japanese coconut activated carbon
  • Reduce Chlorine, Taste and Odor
  • Remove Lead, Cyst, Mercury, Benzene and Endrin
  • Works exactly like the original filter
  • Provides 6 months or 600 gallons of refreshing water
  • Free shipping and 100% money back guarantee

In stock

In Stock

Buyer Protection

  • Full refund if you don't receive your order
  • Full refund if the item is not as described
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AquaCrest AQU-RC-EZ-4 is a replacement for Culligan Water Filter RC-EZ-4. The AQU-RC-EZ-4 water filter is made from Korean premium carbon block, along with Japanese coconut activated carbon. This model removes chlorine, taste and odor as well as specific health-related contaminants such as Lead, Cyst, Benzene and Carbofuran in your drinking water.

*Please note this is a compatible water filter. The water filter is not sourced by or sponsored by Culligan. The manufacturer's name and part numbers have been used for reference purposes only. AquaCrest is an independent brand.

Operation Specification:
  • Temp Range: 33 - 100 °F
  • Flow Rate: 0.5 GPM
  • Pressure Range: 30 - 120 psi
  • Capacity: 500 gallons
Reduction Ability:

*Model AQU-RC-EZ-4 adopts the same materials and manufacturing standards with filters listed in the above reports.

Customer Reviews
This item is just as good as the original part. This is my 3rd purchase of this item. I will continue to buy this produce as long as they are available. 10/10.

As this is my 1st filter, it is too early to tell or give this product an overall rating - look me up in 6 months or so.

Exact replacement. Good price.

Good Stuff.

Great filter that hooks up the same as the name brand. We have iron in our water and this takes out everything the iron filter can't get out.

*Some reviews are from for the same product.

Reviews 1 to 5 of 8 total