571-VAC-CHK-A Brass RV Vacuum Breaker – 1/2 DN Male - Works with RVs, Travel Trailers & Camper Vans, Ideal for Black Tank Water Systems, Brass Build

571-VAC-CHK-A Brass RV Vacuum Breaker

• 【RV Black Tank System Fit】 Designed as a check valve for RV black tank flushing systems, installed between freshwater inlet and tank flusher. Prevents backflow/back-siphonage to keep freshwater clean.
• 【Upgraded Brass Build】571-VAC-CHK-A model features upgraded brass material, withstanding 8-125 PSI water pressure. Ensures long-lasting performance and water safety for RV travels.
• 【Easy 1/2" NPT Installation】Equipped with 1/2" NPT male threads on inlet/outlet for simple setup. Requires installation at least 6 inches above the highest point of waste tank-connected items.
• 【Versatile RV Compatibility】 Suitable for RVs, campers, travel trailers, and motor homes. Serves as a reliable replacement for cracked/leaking check valves to maintain efficient water flow.
• 【Reliable Leak & Contamination Solution】Direct replacement for faulty RV vacuum breaker check valves. Fixes issues like black tank flushing leaks or blocked lines, avoiding water contamination and wet floors.