Features:

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

Specifications:

Manufacturer: Dial Manufacturing
Manufacturer Part Number: 80383
Product Type: HVAC Insulated Copper Line Set
Fitting End Type: Flare
Length: 50'
Liquid Line Size: 3/8"
Suction Line Size: 5/8"
Insulation Thickness: 1/2"