Comparison : Item # 773-22, Tube to Male Pipe Run Tee Adapter
Item # 773-2.52, Tube to Male Pipe Run Tee Adapter
Item # 773-32, Tube to Male Pipe Run Tee Adapter
Item # 773-42, Tube to Male Pipe Run Tee Adapter
Item # 773-44, Tube to Male Pipe Run Tee Adapter