Camco Dual Flush Pro Camper/RV Holding Tank Rinser - Features 3-Inch Gate Valve & Reverse Flush Valve - Empties & Flushes RV Black Water Tanks and RV Sewer Hose (39062)

Clean your entire septic system with the Camco RV Dual Flush Pro reverse flush valve. Forces water back up into plumbing lines to break up clogs in pipes. Allows you to backfill and flush black and grey water tanks, then reverse valve and flush sewer drain hose. Anti-siphon valve and complete valve assembly included. Patented.