Smart Register Booster Fan for 4" x 12" Vents, Vent Fan Booster (Brown)

Why it's a great deal

• 𝑻𝒘𝒊𝒄𝒆 𝑺𝒄𝒆𝒏𝒕 𝑫𝒊𝒇𝒇𝒖𝒔𝒆𝒓 𝑺𝒍𝒐𝒕𝒔: Enhance your space with our innovative air vent fan booster for room featuring dual aroma diffuser slots. Easily lock or unlock each slot with a twist, and add your favorite scent liquid to the refillable pads. This air boosting register fan circulates refreshing aromas with airflow, while the smart display auto-dims after 1 minute—perfect for a spa-like ambiance during rest or relaxation

• 𝑺𝒎𝒂𝒓𝒕 𝑨𝒖𝒕𝒐-𝑻𝒆𝒎𝒑 𝑺𝒆𝒏𝒔𝒐𝒓 & 𝑹𝒆𝒎𝒐𝒕𝒆 𝑪𝒐𝒏𝒕𝒓𝒐𝒍: This ac vent booster fan features precision sensors and a smart LCD to maintain ideal temperatures. In Summer (55–80°F) or Winter (70–99°F) mode, it runs automatically, or use the remote/panel to control 10 fan speeds. A great room cooling solution, it ensures real-time monitoring and comfort. Set it, forget it, and enjoy a smarter way to manage your indoor climate

• 𝑬𝒏𝒆𝒓𝒈𝒚-𝑺𝒂𝒗𝒊𝒏𝒈 𝑯𝑽𝑨𝑪 𝑶𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏: Maximize your HVAC system with this Booster Fan, designed to optimize air circulation even after your system stops. The ac booster fan vent works with existing heating/cooling setups to distribute air more evenly, improving comfort and saving on energy costs. In addition, there is a 2 and 4-hour timer function. It’s a cost-effective household ventilation fan ideal for year-round efficiency

• 𝑷𝒐𝒘𝒆𝒓𝒇𝒖𝒍 𝑷𝒆𝒓𝒇𝒐𝒓𝒎𝒂𝒏𝒄𝒆: Enjoy high airflow (up to 130 CFM), at the lowest fan speed setting, noise levels are kept below 18 dB; noise increases as the fan speed rises (up to 52 dB, equivalent to the volume of a soft conversation at close range). Powered by a 3600 RPM brushless motor, this floor vent fan booster is perfect for bedrooms, offices, kitchen, or living room. Use it as a dependable duct fan to target rooms your HVAC system struggles to reach

• 𝑬𝒂𝒔𝒚 𝑰𝒏𝒔𝒕𝒂𝒍𝒍𝒂𝒕𝒊𝒐𝒏: This register booster fan 4x12 fits standard vents with no tools needed. With a 12ft cord and simple plug-and-play setup, it works on floor, ceiling, or wall vents, its compact design improves airflow quickly. For a smooth shopping experience, please measure your vent opening before purchase to ensure size compatibility. If the fan suddenly stops working, please check if the Summer/Winter mode is activated,it automatically turns on or off based on the duct temp