Mobile Air Conditioning Drain Hose Mobile Air Conditioning Soft PVC Drain Hose (Gray*Left Rotation Ø13cm*150cm) [Note] - The default exhaust pipe should rotate in the direction left, and there is a rotation in the right direction. - Please accurately measure the diameter and installation direction of the air conditioning pipe before purchasing. Special exhaust pipe for mobile air conditioner, steel wire sheath. There are three lengths in diameter 13cm and 15cm, 1.5m/2m/3m, the above length is the stretched length of the exhaust pipe. Reminder-The air conditioning hose has two sizes of diameter 13cm and 15cm (outer edge to outer edge). Take accurate measurements before you buy, so be sure to check your air conditioner is correct before you buy. Universal Model - The exhaust pipe can be used for different brands of portable air conditioners, diameter 13cm (outer edge to outer edge), please measure and compare your portable air conditioner accessories before using. buy. Specification: