Usage Tips:Features:Material:Made of durable material,flame retardant, anti-corrosion and wear resistanceExtra long: the hose is telescopic and can be extended and is free to expand and contract along the length of the exhaust pipeEasy to install:Low friction loss, if installed correctly, there will be no air leakageA perfect replacement for your old or damaged portable AC vent hoseDurable and portable: This exhaust hose has good flexibilityIt is a good alternative when the necessary exhaust hose breaksSize:Suitable for most of the portable air conditioners with an air outlet of 13cm/15cm(Optional) in diameterNotice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3cm deviation due to manual measurementSpecification:Type:Mobile Air Conditioner Exhaust PipeSize:Diameter: 13/15cm(Optional). Length:1.5/2m. includes:1x Mobile Air Conditioner Exhaust Pipe