MRCOOL DIY 50ft Line Set 3/8 x 5/8 w/ Pro Cable for 24K & 36K Indoor - R454B

R-454B charged and insulated copper tubing Includes Pro Cable for easier installation Supports longer install distances Supports longer install distancesYou may also like No-Vac 50ft 3/8 3/4 Precharged Lineset for Universal Series.