Camco Dual Flush RV Holding Tank Rinser - Transparent 5" Two-Way Jet Cleaner for Hoses & Black Tanks

Camco Dual Flush is a two‑way jet rinser that attaches between your sewer hose and dump connection to flush RV black tanks and hoses with powerful water jets.

Keep odors, residue and clogs out of your RV holding system with a compact, transparent rinser built for campsite dump stations. The Camco Dual Flush Camper & RV Holding Tank Rinser (model 39072) is a 5" polycarbonate fitting that uses dual jet action to spray both toward the tank and down the hose, loosening solids and rinsing away lingering waste so you spend less time scrubbing and more time on the road. It connects to any standard garden hose and fits between your camper sewer hose and the dump inlet for quick, hands‑off flushing.

How does the Dual Flush actually clean tanks and hoses?

The rinser redirects incoming water through two internal jets so it sprays both into the tank and back along the hose, dislodging buildup and rinsing waste toward the dump point. Its transparent housing lets you see when water runs clear so you know the job is done.

• Two‑way jet pattern targets tank walls and hose interior simultaneously
• Transparent polycarbonate body for visual confirmation of flushing
• Works with any standard garden hose water pressure—no pump required

Is installation and use quick at the dump station?

Yes — the Dual Flush installs between your sewer hose and the dump inlet in seconds without tools. Simply connect your garden hose to the fitting, start the water, and let the jet action do the work while you monitor the outflow.

• Simple push‑on or threaded connection depending on your hose ends
• Operates from standard campsite water pressure—no electrical hookups
• Transparent length shows when the rinse water is clear and complete

Will this reduce smells and prevent malfunctions?

Regular flushing with targeted jets reduces waste buildup that leads to odors and blockages; using the Dual Flush as part of routine maintenance helps keep valves and sensors performing better. Pairing it with recommended accessories prevents cross‑contamination and extends system life.

• Dislodges solids that can trap odors and interfere with sensors
• Clears hose residues that cause slow drains or clogs
• Use with a vacuum breaker (Camco #40395) to prevent fresh water contamination

What materials and durability features are built in?

The body is molded from clear polycarbonate for impact resistance and visual monitoring; internal jets are engineered to withstand campsite water pressure. The compact 5" length balances a low profile with an effective spray pattern.

• Transparent polycarbonate resists cracking and allows inspection
• Internal jet geometry crafted for consistent two‑way spray
• Compact construction fits most dump station setups without obstructing connections

Who is this for? The Camco Dual Flush is aimed at RV owners, full‑time campers, and occasional travelers who want a faster, cleaner way to maintain black tanks and sewer hoses. It’s especially helpful for anyone who parks at public dump stations, runs long boondocking trips, or simply prefers preventive maintenance to dealing with odors and drain problems later. For safe operation, use a vacuum breaker (Camco #40395) to protect your freshwater supply.