Lead free water heater vacuum relief valve. Automatically vents a closed system if vacuum occurs by allowing air to enter the system. Relieves vacuum conditions which could siphon the water from the system and burn out a water heater or collapse a tank. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces.
Plumbing Supplies, Vacuum Relief Valve, Valves, Valves & Parts
Low Lead Water Heater Vacuum Relief Valve
Low Lead Water Heater Vacuum Relief Valve
$62.99