VALTERRA T1028 Rotating Rigid Pipe Adapter - 3" Hub x Bayonet Hooks

Valterra Black T1027 Rotating Rigid Sewer Pipe Adapter-3", Bayonet

NIBCO 5803 ABS Pipe Fitting, Adapter, Schedule 40, 3" Hub x 3" NPT Female

EVERCONNECT 4826 Flexible Pvc Rubber Rubber Coupling with Stainless Steel Clamps, 3", Black

Camco Sewer Hose Adapter - Attaches to RV Outlet Connection , Extends connection for Easier Hookup- Transparent Adapter Allows You to View When Tank is Cleared - 3.5" (39562)

Camco RhinoFlex RV Bayonet Elbow Fitting with 4-in-1 Adapter (39736)

Valterra 1216.1011 T1029-4 Termination Adapter-3" Bayonet, Round

Fernco Inc. P1056-33 3-Inch Stock Coupling

Camco 39432 TRV155769

Camco 39857 RhinoFLEX Clear 90 Degree Sewer Hose Swivel Fitting

Camco 39422 3" Permanent Plumbing Adapter Sewer Fitting