Got a room that's always too hot or too cold? This register booster fan can help. It fits right into a standard 4-inch by 10-inch floor or wall vent opening. It has 10 speed settings and a remote control, so you can adjust the airflow from your couch or bed. It's designed to be super quiet – as low as 18 dBA on the lowest setting, so it won't disturb sleep. The fan blade and housing are made from aluminum alloy, so they're durable and rust-resistant. It works with your existing HVAC system to pull more heated or cooled air into that specific room. Installation is simple with the included screws – just pop out your old vent cover, place this in, and secure it. A smart fix for improving comfort in problem rooms.
