Dial 25 ft. Line Set - 1/4" + 1/2" x 1/2" Item #18054 | Model #L043366510 The flexible duct connector is

The flexible duct connector is made from 30-gauge galvanized steel for durability and is suitable for use in most heating

Traditional valve manifolds are constructed with glued PVC or threaded Schedule 80 risers and are very difficult to service

metal shavings

Improves energy efficiency and provides sound control

and ease of use with traditional Premier quality

Dial 25 ft. Line Set - 1/4" + 1/2" x 1/2" Item #18054 | Model #L043366510 The flexible duct connector isLine sets are the copper lines which connect an outdoor condensing unit heat pump to an inside air handler or evaporator coil. Line sets are available in different lengths and diameters to fit most applications. Seamless Copper Tubing (ASTM B280) Tear Resistant Polyethylene Insulation (K Value 0. 035 W mK) Flame Retardant Insulation (UL94 HF 1) Dust Prevention Protective Caps Fitting End Type Flare Liquid Line Size 1 4 in. Suction Line Size 1 2 in.