[Fit For Air Conditioner Hose] This round interface kit is suitable for KY-20/LA, KY-25/L, KY-26/F1, KYR-26/F1, KY-35/F1, KYR-35/F1, KY -26/F2, KYR-26/F2, KY-35/F2, KYR-35/F2 etc. [Improve heat dissipation efficiency] Using this exhaust outlet fitting kit, your air conditioning equipment can cool the room more effectively in less time.[ Reduce hot air income] to allow connections to the flue gas outlet and window assembly plate. This allows you to connect to the exhaust outlet and the plate of the window set leaves the warm air, insects, mosquitoes from the relaxation area. This allows you to achieve an effective heat flow of return air into the space, so the air conditioning unit can be more efficient and cools the room in a shorter time.Outlet exhaust connector kit is made of high quality material, which is light and sturdy, durable and flexible, and can be used for a long time. Color: white gray Material: plastic Size: 13.5 x 8 cm Package content: 1 x Air conditioner accessories Only the above package content, other products not are 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 error is +/- 1-3cm.