{"product_id":"upgraded-brass-rv-vacuum-breaker-check-valve-571-v","title":"Upgraded Brass RV Vacuum Breaker Check Valve 571 VAC CHK A For Camper, Trailer, And RV Black Tank Flushing System Backflow Preventer Reduces Noise, Leaks, And Wet Floors Protects Freshwater","description":"\u003cdiv\u003eBrass RV Vacuum Breaker Check Valve, 1 unit, 571 VAC-CHK-A\u003cbr\u003e\n✔️ Durable brass body with 1\/2 NPT threads, high-pressure rated \u003cp\u003eThis upgraded brass vacuum breaker check valve is a key part of an RV black tank flushing system. It protects your freshwater source from backflow and back-siphonage, helping keep drinking water safe on camping trips.\u003c\/p\u003e ✅ 1\/2 NPT male threads on both ends for easy RV installation \u003cbr\u003e\n✅ Brass construction resists corrosion and lasts longer \u003cbr\u003e\n✅ Positioned at least 6 inches above the highest connected point for optimal performance \u003cbr\u003e\n✅ Replaces damaged or leaking valves to restore water flow in campers \u003cbr\u003e \u003cp\u003e💡 What is a vacuum breaker check valve used for in RV water systems? This handy device helps protect your freshwater from backflow during tank flushing.\u003cbr\u003e- Handy for back-siphonage prevention in mobile plumbing.\u003cbr\u003e- Works with standard 1\/2 NPT connections for easy fit.\u003cbr\u003e- Helps prevent leaks and water contamination in RV systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207165128939,"sku":"VXB0D6VBT3K7","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61CTHwsbRvL.jpg?v=1778813319","url":"https:\/\/vxb.com\/products\/upgraded-brass-rv-vacuum-breaker-check-valve-571-v","provider":"VXB Bearings","version":"1.0","type":"link"}