55cm Length Plastic Drain Hose Replacement for Air Conditioner Product Name : Air Conditioner Drain Hose;Connecting Hole Inner Dia : 12.mm/0.5", 15mm/0.6" Connecting Hole Outer Dia : 16mm/0.6", 20mm/0.8";Pipe Dia : 23mm/ 0.9" Total Length : 55cm/21.6";Material : Plastic Color : Gray;Weight : 86g Package Content : 1 x Air Conditioner Drain Hose