NORPRENE A-60-G Tygon Tubing Black 5/8 ID x 18 inches Mini Split Drain Hose
5/8 ID x 3/32 wall x 18" long black Norprene Tygon A60G tubing. Saint Gobain Tygon A-60-G. The kink will recover if tube is under pressure but may show slightly if not under pressure.