GAC 1 GPM Water Filter (US-600A) by Culligan®. The US-600A fits compactly and installs easily on a 3/8″ cold water line under the counter for convenient access to filtered water from the existing kitchen faucet.
Before You Order
Verify part number US-600A exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify US-600A on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.




