Steel Shell Suction Line Filter Dryer Connection Size (In.) 3/8 Overall Length (In.) 4 5/16 in R-22 Capacity (Tons) 1 1/2 ton Type Single Access Valve For Use With All CFC HCFC and HFC Refrigerants Connection Solder Description High Acid Capacity R-410A Capacity 1 1/2 ton Cut Out Length (In.) 3 1/8 in