Replace your RV sewer system's smelly P-trap with this UniGuard waterless one-way drain valve. Self-sealing silicone rubber bladder guards against the escape of foul odors while avoiding the risk of evaporation or cracking. 1-1/2" FPT.

Adapter converts RV waste valve to connect to 3" hub sewer pipe. The bayonet fitting rotates, making it easy to connect to the lug fitting on your RV's waste valve. And the 3" hub slides over the sewer pipe.

This sewer termination adapter connects your spigot to your sewer hose. 3" Hub slides onto your spigot, and secures with ABS solvent cement (sold separately). 3" Lug fitting allows you to connect to bayonet fitting on sewer hose.

This double elbow connects (3) 3" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into each side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately).

This sweep elbow connects (2) 1-1/2" diameter sewer pipes in your RV or motorhome. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with solvent bond.

This coupler connects (2) 3" diameter sewer system pipes in your RV or motorhome. Simply slide the pipes into either side of the coupler and secure with ABS solvent bond (A05-0303 - sold separately).

This street elbow connects (2) 3" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately).

Elbow connects your black-water waste valve and sewer pipe to change the direction of waste flow. 3" Spigot slides into sewer pipe and secures with ABS solvent bond (A05-0303 - sold separately). 3" Rotating flange bolts onto waste valve.

This sewer slip hub bolts onto your black-water waste valve. 3" Hub slides onto black-water waste pipe and secures with ABS solvent bond (A05-0303 - sold separately).

This eccentric tank reducer converts a 3" tank outlet to an 1-1/2" opening for a gray-water tank. 3" Spigot mounts directly in tank outlet or slides into sewer pipe. 1-1/2" Hub slides over sewer pipe.

Pair this coupler with a sewer pipe adapter (sold separately) to connect a rigid drain pipe to your RV's waste valve. One end secures to a 3" diameter rigid pipe, and the other end secures to the sewer pipe adapter. Includes 2 hose clamps.

Elbow combines 2 black-water waste tanks or waste pipes into one outlet. (2) 3" Flanges bolt onto black-water valves or sewer pipes. 3" Hub slides onto sewer pipe.

"Y" sewer adapter connects 2 sewer drain hoses to a third sewer hose or elbow adapter. Designed for RV's with two separate tank valves. Swivel lug fitting and bayonet fittings ensure hoses lay flat.

This swivel connector eliminates hose kinking while helping you drain your gray-water tank. 1-1/2" FPT end threads onto sink drain or trap. 3/4" hose thread end threads into gray-water flushing hose (sold separately).

This coupler connects (2) 1-1/2" diameter sewer system pipes in your RV or motorhome. Simply slide the pipes into either side of the coupler and secure with solvent bond.

Elbow combines 2 black-water waste tanks or waste pipes into one outlet. (2) 3" Flanges bolt onto black-water valves or sewer pipes. 3" Lug fitting makes it easy to connect to your sewer hose.

This street elbow connects (2) 1-1/2" diameter sewer pipes in your RV or motor home. Elbow changes the direction of waste flow. Simply slide the pipes into either side of the elbow and secure with ABS solvent bond (A05-0303 - sold separately).

Twist-on adapter converts your black-water tank valve into a hook-up for a gray-water waste hose. 3/4" Female NPT ends threads onto gray-water hose. Plug prevents drips when hose is not connected. Raised grip makes it easy to rotate on and off.

This coupler connects (2) 1-1/2" diameter sewer system pipes in your RV or motorhome. Simply slide the pipes into either side of the coupler and secure with ABS solvent bond (A05-0303 - sold separately).