Hook your RV's standard 3-inch bayonet sewer outlet directly to a 3-inch male threaded plumbing pipe -- the right solution for permanent campsite setups, cabin hookups, or long-term RV parking pads where a rigid pipe connection is preferred over a flexible sewer hose.
If your RV stays parked at one location for extended periods -- a seasonal site, a private property hookup, or a park-model lot -- a permanent plumbing connection is cleaner, more secure, and eliminates the hassle of wrestling a sewer hose every time. The Camco 39422 bridges the gap between your coach's existing 3-inch bayonet fitting and the threaded pipe coming up from the ground or a cleanout standpipe.
The adapter slips onto the RV's standard bayonet sewer outlet and threads onto a 3-inch male-threaded plumbing pipe. A clamp is included to lock the bayonet side in place, giving you a stable, low-profile connection that won't back off over time.
Full 3-inch internal diameter maintains free waste flow with no bottleneck -- important for black and grey tank dumps.
Accepts the standard 3-inch RV bayonet sewer fitting found on the vast majority of North American coaches.
Kit includes one adapter and one clamp so you have everything needed for a secure, one-piece installation.
At 4.5 inches long, this adapter keeps the connection point close to the ground or standpipe without awkward offset.