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WATTS LFN36-M1 1/2

by WATTS
SKU LFN36-M1 1/2
Original price - Original price
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1/2", Lead Free, Water Service Vacuum Relief Valve, Allows Air To Enter A Closed System To Automatically Relieve Vacuum Conditions Which Could Siphon The Water From The System & Burn Out A Water Heater Or Collapse A Tank, CSA, ANSI & Massachusetts State C