The Rhino Blaster Pro Tank Rinser creates a high flow blast of water into your RV's sewer discharge pipe, cleaning the black or gray water tanks. The 45° angle allows the water to flow up the center of the pipes and directly to the tank, and the gate valve collects water, allowing for a more thorough rinse of your black and gray water tanks. The high flow rate of the Rhino Blaster Pro allows for rapid tank flushing. Regular tank rinsing helps reduce unwanted odors, reduces the risk of clogging and keeps sensors clean to ensure accurate reading. The Rhino Blaster Pro attaches directly to the RV's sewer drainage pipe, so there is no need for sanitation equipment to be brought inside the RV, or brought back out after use. The vacuum breaker prevents backflow into the fresh water supply. Additional features include a 4-prong bayonet fitting that easily and securely attaches to the RV's sewer outlet, and a swivel lug fitting to connect to your sewer hose. Patent pending.