{"product_id":"lsi25hwtol","title":"Watts 0792013, 1.25\" LF800M4QT Pressure Vacuum Lead Free","description":"\u003cp\u003eThis Watts pressure vacuum breaker is designed to prevent backflow of contaminated water into potable water systems. It operates by maintaining a check valve that closes when water flow stops, and an air inlet valve opens when the internal pressure drops below atmospheric pressure. This mechanism ensures that any reversal in flow will cause the air inlet valve to open, preventing any backflow into the clean water supply.\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":45219222913246,"sku":"LSI25HWTOL","price":1522.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/libertysupply.com\/products\/lsi25hwtol","provider":"Liberty Supply","version":"1.0","type":"link"}