Complete 20-foot RV sewer hose kit for RVs and motorhomes with dual holding tank outlets, including two 10-foot sewer hoses, swivel fittings, translucent wye fitting, clear elbow with 4-in-1 adapter, and storage caps.
The Camco 39672 SUPERKIT is designed for RVers who need a complete sewer hose setup for dumping black and gray holding tanks, especially motorhomes or RVs with two separate holding tank valves or sewer outlets. The included translucent swivel wye fitting allows two sewer hose sections to feed into a single dump station inlet.
This kit includes two 10-foot 3" sewer hose sections with pre-attached swivel fittings, a transparent elbow with a 4-in-1 dump station adapter, a translucent wye fitting, and storage caps. The two-section design lets you use one hose for shorter runs, both hoses for a 20-foot reach, or both hoses into the wye for dual-outlet RV layouts.
Wye fitting lets two sewer hoses connect to one dump station inlet
Includes two 10-foot hose sections for flexible setup options
Pre-attached fittings swivel 360 degrees for easier connections
Transparent elbow helps monitor waste flow while dumping
This kit is intended for RVs with standard 3" sewer outlet connections and compatible dump station inlets. The included wye fitting is especially useful for RVs or motorhomes with two separate holding tank outlets, but it is not required for every RV setup. The 4-in-1 adapter is designed to fit 3" slip and 3", 3-1/2", and 4" NPT threaded sewer connections. Verify your RV outlet style, dump station inlet, hose storage space, and whether your RV needs a wye fitting before ordering.
Before Starting: Inspect the RV sewer outlets, hose fittings, seals, storage caps, wye fitting, and dump station inlet before connecting. Wear gloves and keep sewer equipment separate from freshwater gear. Basic Use Steps: 1. Choose Hose Setup: Use one 10-foot hose for short runs, both hoses connected for a longer run, or both hoses into the wye fitting for dual-outlet RV setups. 2. Connect to RV Outlet: Attach the bayonet fitting securely to the RV’s standard 3" sewer outlet. 3. Set Up Wye if Needed: For two separate RV waste outlets, connect each hose to the translucent wye fitting so both can feed into one dump station connection. 4. Attach Dump Elbow: Connect the transparent elbow and 4-in-1 adapter to the dump station inlet. 5. Check Hose Slope: Route hoses downhill where possible and avoid sharp bends, kinks, or low spots that can trap waste. 6. Dump Black Tank First: Open the black tank valve first when dumping both black and gray tanks. 7. Dump Gray Tank Second: Open the gray tank valve after the black tank to help rinse the hose with gray water. 8. Monitor Flow: Use the transparent elbow to see when flow has slowed or stopped. 9. Close Valves Before Disconnecting: Confirm all waste valves are closed before removing hose fittings. 10. Rinse and Store: Rinse, drain fully, install storage caps, and store with sewer equipment only.
Package Contents: • Two 10 ft super heavy-duty 18 mil HTS vinyl sewer hoses • Pre-attached swivel bayonet and lug fittings • Transparent elbow with detachable 4-in-1 dump station adapter • Translucent swivel wye fitting • Four storage caps NOT Included — May Also Need: • Sewer hose support • Sewer hose rinse attachment • Dedicated gray/black water clean-out hose • Replacement gaskets or seals • Additional sewer hose extension if more than 20 ft reach is required • Disposable gloves or sanitation supplies • Separate drinking water hose and freshwater accessories This listing is for the 20-foot sewer hose kit and included fittings only unless otherwise stated. Confirm outlet layout, hose length, storage space, and dump station connection needs before ordering.
To confirm this sewer hose kit is right for your setup, consider the following: • Whether your RV uses standard 3" sewer outlets • Whether your RV has one waste outlet or two separate holding tank outlets • Distance from each RV outlet to the dump station inlet • Whether the wye fitting is needed for a dual-outlet motorhome or RV layout • Whether the dump station inlet is 3" slip or 3", 3-1/2", or 4" NPT threaded • Whether the hose sections will fit your bumper or storage compartment • Whether you need a separate sewer hose support for proper downhill drainage Why this matters: Sewer hose kits can share similar names but differ in hose material, fittings, included adapters, wye connections, length, and storage size.
Match this kit by RV outlet type, single- or dual-outlet layout, required hose length, dump station inlet style, storage space, and included fittings. Do not store sewer equipment with freshwater hoses or drinking water accessories.
If dumping problems continue, inspect the RV sewer outlets, hose slope, wye fitting, bayonet fittings, gaskets, dump station adapter, tank valves, and storage caps before replacing additional sewer components.
This product is for RV black and gray water sewer dumping only. Do not use with drinking water, freshwater hoses, fuel, oil, chemicals, or pressurized potable water systems. Always confirm sewer connections are locked before opening waste valves, wear appropriate protective equipment when handling sewer components, and store sewer equipment separately from freshwater hoses and accessories.