3/8″ Liquid x 5/8″ Suction 50 ft 3/8″ Insulated Copper HVAC Line Set LS38583850
Line sets are the copper lines which connect an outdoor condensing unit / heat pump to an inside air handler or evaporator coil. 50 Feet of 3/8″ LL x 5/8″ SL x 3/8″ Insulated Line Set. Suction Line5/8″.