our AC pipe thread is clockwise. Suitable for most portable air conditioners. Please measure and compare your portable air conditioning coupler before purchasing.Our hose has good telescoping function and good flexibility.fully stretch both ends of the exhaust pipe, and slowly turn clockwise to reach a state where it cannot turn along the thread of the coupler. By inserting the coupler into the air conditioner, it can be firmly fixed and achieve high quality.Suitable for mobile air conditioning, extractor hood, exhaust air dryer.Thickened and has built-in high quality steel ring, which is better heat resistance, it can withstand long-term hot air flow.Name: Mobile air conditioning duct connectorsize:Inner diameter 13cmMaterial:plasticcolour:GrayPackage Contents:1 x Extension tube connectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
