Dusledel Upgraded 571-VAC-CHK-A Brass RV Vacuum Breaker Check Valve, 571 Camper Trailer Flusher Backflow Preventer on Black Tank System

Features

• RV Vacuum Breaker Check Valve: The RV vacuum breaker check valve is an essential component of the black tank flushing system, safeguarding your freshwater source against backflow and back-siphonage for a clean and healthy water supply
• Upgraded Durability: Crafted from stable brass material, the 571-VAC-CHK-A RV vacuum breaker check valve is designed to withstand high water pressure, ensuring long-lasting performance and water safety for worry-free travels
• Versatile Compatibility: Compatible with a wide range of RV models, campers, travel trailers, and motor homes, the 571-VAC-CHK-A check valve serves as a reliable replacement for damaged or leaking valves, promoting efficient water flow throughout your RV system
• Easy Installation: Featuring 1/2" NPT male threads on both the inlet and outlet, this vacuum breaker check valve offers easy installation in your RV's black tank flushing system. It should be positioned at least 6 inches above the highest point of any connected item to the waste tank for optimal performance
• Reliable Performance: Replace your faulty RV check valve with the 571-VAC-CHK-A model to eliminate leaks and contaminated water issues. Enjoy a hassle-free black tank flushing experience without worrying about leaks or system malfunctions in your RV camper trailer