[Suitable for air-conditioning hose] This is a portable air-conditioning ventilation kit, exhaust hose connector kit, durable and cost-effective, long-term use, easy to install and remove. Suitable for various types of portable air conditioning units.[Enhanced cooling] Since it can efficiently flow back into your space, your air conditioning unit can be more efficient and cool your room in a shorter time.[High Quality] Lightweight and strong. Durable and cost-effective, can be used for a long time.[Reduce hot air entry] It can connect the exhaust hose and the car window panel. Connect the exhaust hose and the car window kit panel to keep warm air, insects, and mosquitoes away from your relaxing space.The exhaust baffle connector can connect the exhaust hose and the window kit panel.Suitable for all outlets with a diameter of 13 cm, portable air conditioners.13 cm exhaust hose / pipe joint for portable air conditioner window adapterSuitable for: All portable air conditioners and exhaust hoses with a diameter of 15 cm.Type: exhaust baffle connector.Product name: flat mouth interface 130mmProduct features: easy to install, portable and durable.Adapter size: 13cmColour: silver-grayMaterial: PVCPackage Contents:1 * Air conditioner flat mouth interfaceOnly 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.