This product is currently out of stock and unavailable. Additional information Additional information Weight N/A size 4IN Female 244O–0100 AV, 4IN Male Threaded 244OM-0100 AV, 6IN 244OM-0200 AV Male Thread emergency vent morrison brothers Related products ValvesFuel ValvesMorrison-Brothers 174 By-Pass Valve Read more ValvesCheck ValvesMorrison-Brothers 331-0100 AV 1-1/2" Union Check Valve Read more ValvesFuel ValvesMorrison Brothers 910-2100 1V 2" Anti-Syphon Valve Read more
