Bypass? Yes Material Plastic Number of Connectors 4 Connectors Opening B IN 0.625 IN Opening B mm 15.88 mm Opening C IN 0.625 IN Opening C mm 15.88 mm Opening D IN 0.625 IN Opening D mm 15.88 mm Opening E IN 0.750 IN Opening E mm 19.05 mm Opening IN 0.625 IN Opening mm 15.88 mm Operation Type Vacuum Style Bypass Type Heater Valves
