017141 1/4" x 5/8" x 3/8" x 25' EZ-Roll™ Ductless Mini Splits 3/8" Insulation Liquid Line is 1/4" and Suction Line is 5/8" And Length of 25 Feet Long. The advantages of a factory-assembled EZ-RollTM Ductless Mini Splits include the elimination of on-site sleeving, reducing labor costs of assembling on-site. EZ-RollTM Ductless Mini Splits feature a seamless insulation to maximize R value and are provided with forged heavy-duty 45 degree brass fitting for a quick installation. Cleaned and capped copper tube, ensure cleanliness and eliminate the risk of contaminating replacement or new installations. Available in a wide variety of sizes, lengths and insulation thicknesses, our EZ-Roll™ Ductless Mini Split Line Sets are available with quick delivery times to service your installation requirements. Insulation Specifications •ASTM C-534 •UL94/FMRC tested and certified •NFPA 255/90A/90B •25/50 rated to ASTM E-84 (flame and smoke)