[NEVER USED] Window hose adapter for air conditioners, flat opening, 15 cm, universal for portable air conditioners and tumble dryers

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.[NO DRILLING REQUIRED]: Portable, durable, quick, and easy to install. No holes are required. [WIDE COMPATIBILITY]: Suitable for all portable air conditioners and dryers and compatible with most windows. [FUNCTION]: The sealing window vents warm air. You can separate your room from your portable air conditioner's duct by locking the duct between the window frame and the window sash. [EASY TO INSTALL]: Suitable for 15 cm diameter ducts, easy to install at home, in RVs, and other indoor/outdoor areas. [STRONG COOLING PERFORMANCE]: With this great idea, your room can be cooled in a shorter time, and the unit provides excellent cooling performance for you.