Zurn Wilkins 34-600XL 600XL FNPT Union x FNPT Pressure Reducing Valve (Lead Free) Type_Shears What flow activates the heater
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Zurn Wilkins 34 600XL 600XL FNPT Union x FNPT Pressure Reducing Valve (Lead Free) Type_Shears What flow activates the heater What flow activates the heater Available flow depends on the required temperature rise and incoming water temperature