Val Matic 300 psi Clean Water Air Vacuum Valve, 1 in Inlet Size, 1 in Outlet Size 101ST Toilet Partition Pilaster For Use With 22 Gallon For Use With 22 Gallon Undercounter They are sensor operated units that help decrease the spread of germs since people don't have to touch the valve to activate it Float and internal components are 316 stainless steel Air Release and Air Vacuum Valves
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