The Valterra 3" x 8" RV Sewer Line Nipple W/Threaded Ends is a great threaded nipple to connect two pipes or fittings together. With threading on both ends this results in a more secure connection on both ends of the connection. The 8" length allows for some more spacing between parts.

Easily connect two pipes/fittings together with ease
Double ended threading for secure connections
Durable ABS plastic construction
Longer length allows for spacing
Dimensions: 3" MPT ends and 8" length
Sold individually
Limited 1 year manufacturer warranty

Valterra 3" x 8" Sewer Line Nipple W/Threaded Ends