Liquid Line Filter Dryer Connection Size (In.) 1/2 Overall Length (In.) 6 5/16 in R-22 Capacity (Tons) 7 ton Type Steel For Use With All CFC HCFC and HFC Refrigerants Connection Solder Description 75/25 Dessicant Blend R-410A Capacity 7 1/2 ton Cut Out Length (In.) 4 3/8 in