Daikin 1/4" x 3/8" 50 Foot Line Set with 1/2" Insulation - LS14381250DMSF

Line sets consist of two commercial grade copper refrigeration pipes that connect the outdoor air conditioner or heat pump to the indoor unit or air handler. The 1/4" smaller pipe is called the liquid line (LL) while the 3/8" larger pipe is referred to as the suction line (SL). Both pipes are encased with 1/2" thick low-density polyethylene foam insulation. For use with Daikin brand ductless mini-split systems.