Keep your sewer hose outside the RV with a hose carrier you can mount under a frame or on a bumper, even at the rear. For fit, match carrier length to your collapsed hose—choices include fixed 94 inches or adjustable 34 to 60 inches—and a 4-1/2" inner diameter fits bayonet fittings but not a 90-degree or 4-in-1 adapter. If you're extending the length, look for a center support bracket.
Installation is generally straightforward. Hardware can include self-tapping screws; you may need to drill holes in the frame. A third center support bracket can help on longer spans; if you lack longitudinal beams, secure bands to a cross member. Having a friend hold the tube speeds alignment and reduces hassle.
Choose adjustable if you need to span 34 to 60 inches and fine-tune the fit to your rig. Pick a fixed length if you have the space, such as a 94 inch option; verify actual length before mounting. Some carriers have glued fittings and cannot be shortened, so measure your mount location first.
Mount under the frame, at the rear, or on the rear bumper. If side body panels hang low, relocate to a higher frame spot. Two carriers can go on a bumper, one up and one down, using straps. Works on fifth wheels, travel trailers, and truck campers; check clearances near spare tires and cargo carriers.
Yes, bayonet fittings can fit in a hose carrier with a 4-1/2" inside diameter. The 90 degree adapter and 4-in-1 dump station adapter do not fit inside that diameter. If you store the hose with caps on, plan space accordingly. Measure your hose length when collapsed to be sure it fits the carrier length you choose.