DEFLEKTOR SPART ENERGIE AIR WING - Energy saving directed airflow: The slim deflector channels air to the area where it is most effective, helping to maximize the use of cooled or heated air and reduce energy consumption. Suitable for year round cooling and heating. - Consistent comfort: If you notice cold or hot pockets, AIR WING Slim redirects airflow, promotes air circulation, and maintains a steady ambient temperature. It also prevents vents from blowing air directly onto furniture. You can adjust the airflow direction to protect furnishings. - Broad compatibility: Designed for many air conditioning setups, including ductless split systems, portable air conditioners, and wall or ceiling venting. It works with a variety of register shapes such as square, rectangular, or circular. - Easy installation and adjustable length: No special tools required. After cleaning the surface, attach the adapter with double-sided tape to the air conditioner and attach the deflector to the adapter. Installation takes under 5 minutes. The length is adjustable from 54 cm to 70 cm. - Use scenarios: - Living room with sun exposure: Direct airflow away from seating to balance temperature and improve efficiency. - Home office with portable AC: Prevents cold drafts at the desk while cooling the room evenly. - Bedroom with wall or ceiling vent: Balances temperature across the room and reduces wind on the bed.