Camco 39834 Sewer Hose Replacement Gasket - Pack of 4 Replacement gaskets on RV sewer fittings to ensure an odor-tight seal Includes two bayonet gaskets and two 4-in-1 gaskets Works with all Camco Revolution, RhinoFLEX and Easy-Slip elbow and bayonet fittings (2) Sewer fitting gaskets and (2) 4-in-1 adapter gaskets Made in the USA