Stop leaving residue behind after every dump. The Camco 40103 holding tank rinser uses side-placed spray jets and a 27" flexible tube to blast stubborn waste deposits and odor-causing particles from the corners and low spots of your black tank -- without dragging a hose inside your RV. A built-in quarter-turn shutoff valve gives you full control of the water flow right at the handle.
Most RV dump procedures leave behind a coating of solid waste and odor-causing bacteria that accumulate over repeated trips. The Camco 40103 inserts directly into your holding tank's dump valve port and lets city water pressure do the heavy lifting. The 27" flexible tube reaches deep into the tank, while the 2" diameter spray head fans water outward through side-placed jets to scour areas a straight-stream rinser simply can't reach.
The quarter-turn pressure-sealed valve on the easy-grip handle lets you stop water flow instantly without running back to the spigot. When you're done, close the faucet and open the shutoff valve a quarter turn to drain residual water from the hose and rinser before stowing.
Angled side jets direct water outward to clean hard-to-reach tank walls and corners that a straight-stream nozzle misses.
Long enough to reach deep into most standard RV black water holding tanks without requiring a separate extension.
Pressure-sealed quarter-turn valve gives you instant, one-handed control of water flow directly at the rinser handle.
Threads onto any 3/4" garden hose -- the same connection used at most campground water spigots and RV park hookup posts.
The 27" tube inserts into the holding tank port from outside the rig. You connect your garden hose at the same end, keeping the entire flushing operation outdoors at the dump station or sewer connection.
This tool is best used at the end of a trip, before storing your RV for several days or longer, or any time odors persist after a normal dump. During an active trip with daily or every-other-day dumps, a full rinse cycle is generally not necessary -- but a quick flush after the final dump of the trip makes a noticeable difference in tank odor and sensor accuracy over time.
Do not connect this rinser to water pressure exceeding 100 PSI. Most campground and RV park spigots supply 40-80 PSI, which is within the safe operating range. If your supply pressure is unregulated or unknown, use an inline pressure regulator before connecting.