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Pressure relief valve on water heater has gone off. Do I need to have someone come out? : r/Plumbing
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Rheem PROTECH 3 1/4 in. Standard Shank Water Heater Temperature and Pressure Relief Valve SP12574 - The Home Depot
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G1/2'' DN15 0.7mpa Temperature and Pressure Relief Valve as tp Safety Valve for Water heaters System 99 centigrade: Amazon.com: Tools & Home Improvement
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