Flush your RV holding tanks and sewer hose clean at the dump station without touching a thing. The Rhino Blaster 39085 connects inline on your sewer hose and uses standard city water pressure to blast residue from your black and grey tanks -- and rinses the hose itself before you pack it away. The clear 45-degree body lets you see exactly when the water runs clear so you know the job is done.
The Camco Rhino Blaster 39085 is a purpose-built sewer flush kit designed for RV owners who want a cleaner, faster dump-station routine. It installs between your RV's sewer outlet and the dump station inlet using standard 3-inch bayonet (lug) fittings -- the same connection style used on virtually all North American RV sewer hoses and bayonet adapters.
A dedicated garden hose inlet on the unit lets you connect a standard garden hose for rinsing water. The integrated gate valve gives you full on/off control of the sewer flow while you flush, so you can fill the tank with rinse water and release it in a controlled burst. A built-in vacuum breaker protects your fresh water supply from backflow contamination.
The 45-degree angled clear body keeps the hose routing low and manageable at the dump station, and lets you watch the water color so you know exactly when your tank is clean.
Transparent housing lets you monitor rinse water clarity and confirm tanks are fully flushed before closing the valve.
Full-bore gate valve gives you precise flow control -- close it to fill the tank, open it to blast waste through in a single surge.
Standard GHT (garden hose thread) inlet accepts a regular garden hose for a pressurized rinse of both the tank and the sewer hose itself.
Built-in vacuum breaker prevents sewer water from siphoning back into your fresh water or campground water supply -- a critical safety feature.
Guessing when a tank is clean wastes water and time. The clear 45-degree elbow on the 39085 gives you a direct view of the wastewater as it passes through. When the flow runs clear, you know the job is done. No more running multiple flush cycles just to be safe.
The 39085 uses the industry-standard 3-inch bayonet (lug) connection found on nearly all RV sewer hose ends and dump station adapters sold in North America. This includes Camco's own Rhinoflex and Rhino TOTE hose systems, as well as hoses from Valterra, Thetford, and most generic RV sewer hose kits. Both ends are bayonet, so it drops into your existing setup without any adapters in most cases.
A standard garden hose (not included) is required to use the rinse function. Keep a dedicated hose -- clearly marked for sewer use only -- in your rig's basement storage. Never use a sewer rinse hose for fresh water connections.