Comparison : Item # P1266MG3030012, Grooved Mechanical Tee Grooved Outlet Galvanized UL/FM - 66MG
Item # P1266MG3030014, Grooved Mechanical Tee Grooved Outlet Galvanized UL/FM - 66MG
Item # P1266MG3030020, Grooved Mechanical Tee Grooved Outlet Galvanized UL/FM - 66MG
Item # P1266MG3040012, Grooved Mechanical Tee Grooved Outlet Galvanized UL/FM - 66MG
Item # P1266MG3040014, Grooved Mechanical Tee Grooved Outlet Galvanized UL/FM - 66MG