Anqtovp RV Vacuum Breaker Check Valve for Camper Black Tank Flush Backflow Preventer Half Inch NPT Male Thread Replacement Fixes Leaks 1 Piece
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This vacuum breaker check valve is designed for RV black tank flush systems, helping prevent leaks and loud noises by maintaining a secure seal between the freshwater inlet and the tank flusher
With a 1/2 inch NPT male thread connection on both inlet and outlet sides, this valve fits most standard camper plumbing setups and ensures easy installation without specialized tools
Engineered to support water pressure ranging from 8 to 125 PSI, this check valve offers reliable performance during black tank flushing and protects your RV from water damage




