Quickie Flush with Hose by Camco®. Camco RV Quickie Flush with Back Flow Preventer helps to thoroughly flush the holding tank without bringing a hose through the window. A permanently installed built-in backflow preventer helps to keep sewage from contaminating water line. Hook garden hose to the connection (outside RV) and flush for 2 minutes or until water runs clear.
California Residents
WARNING Cancer and Reproductive Harm.
Before You Order
Verify part number 40123 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 40123 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.













