5-inch Tube Portable A/C AC Air Conditioner Exhaust Hose Coupler/Coupling - Clockwise thread</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Easily extend your portable A/C exhaust tube.</li><li>Secure fit on 5-inch tubes with no leak. Compatible with Amazon listing with ASIN B0048ELAB2. Outer diameter 138mm. Inner diameter 130mm (5.12inch). The inner diameter does not take the thread into consideration and is the maximum diameter of a compatible tube.</li><li>Clockwise thread outside inwards. Please search for Amazon listing ASIN B071CFQ3Y6 for coupler with bi-directional treads.</li><li>This is an intulon brand product and has not been licensed to be sold by anyone else. Buying from any seller other than Intulon LLC or Amazon.com will only get you a fake product.</li><li>NOT meant for clothes dryers.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31KI%2BwYcvEL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31xtTgw%2BdAL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41OLwTVuQQL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31PzurWUtQL.jpg' noproxy></br>