Gray Sewer Hose Seal (39312) by Camco®. RV Sewer Hose Seal sponge ring works with the gray water seal or directly on sewer hose for an odor proof connection to dump station.
California Residents
WARNING Cancer and Reproductive Harm.
Before You Order
Check your sewer hose and gray water seal connection style before purchase; the source describes this sponge ring for use with a gray water seal or directly on a sewer hose.
Frequently Asked Questions
Where can the Camco 39312 seal be used?
The source says it works with a gray water seal or directly on a sewer hose.
What connection is it intended to help make?
The description says it helps create an odor-proof connection to a dump station.





