Eliminate Hot & Cold Spots Instantly with the Smart BostyAir Register Booster Fan System
Upgrade your home airflow with BostyAir. Engineered with a powerful 100-CFM motor and 30 precision speed settings, it actively pulls conditioned air into stubborn rooms, balancing indoor temperatures while reducing strain on your central HVAC unit all year.
- Powerful 100-CFM high-velocity airflow motor
- Intelligent auto summer and winter mode sensor
- Whisper-quiet 30-speed customization
- Fits standard 4x10 floor & wall vent
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Balanced Room Temperatures, Maximum Energy Savings, And Total Comfort Year-Round
Intelligent Dual-Mode Auto Sensor Control
Built-in smart thermal probes automatically detect HVAC heating or cooling cycles, activating the quiet booster fan only when needed to maintain consistent, balanced temperatures across your whole house.
Customized Airflow with 30 Speed Settings
Enjoy seamless airflow tuning from ultra-silent low speeds to high-output 100-CFM circulation. The durable stator blade design optimizes air delivery to reach far bedrooms without annoying background noise.
Cut Costly Home Energy Overheads
By redistributing trapped air efficiently, BostyAir allows your central HVAC system to cycle less frequently, cutting monthly energy bills and protecting expensive heating and cooling equipment.
Over 45,000+ homeowners trust BostyAir for total climate comfort
Inconsistent airflow causes HVAC strain and uncomfortable living zones. BostyAir provides a smart, cost-effective solution by boosting CFM output directly at the register, optimizing whole-home thermal balance.
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WHY CHOOSE BOSTYAIR
Engineered for Superior Air Circulation & Lasting Efficiency
Smarter heating and cooling for every room
High-CFM Boost Motor
Moves up to 100 CFM of conditioned air swiftly, delivering optimal heating or cooling directly into distant rooms that standard ductwork fails to reach.
30 Precision Speeds
Dial in the perfect airflow level between fast temperature adjustment and whisper-quiet operation to ensure peaceful rest throughout the day and night.
Smart Mode Tech
Automatic thermal sensors trigger heating or cooling airflow without needing manual adjustments every time the HVAC cycles.
Quick 4x10 Installation
Drop-in design fits effortlessly into standard 4x10 register vents with simple plug-in power and zero complicated HVAC duct alterations needed.
Handy Remote & 24-Hr Timer
Control airflow across the room or schedule automated run times with the 24-hour timer to match your daily schedule and save power.
Durable Stator Blades
Constructed with premium stator blades and bearings for durable, continuous operation with minimal vibration noise across every season.
PRODUCT VIEWS
WHAT'S IN THE BOSTYAIR BOX?
Register Booster Fan
Remote Control (battery not included)
Packaging Box
User Manual
24/7 CUSTOMER SUPPORT
Our dedicated home comfort specialists are available around the clock to assist with setup, airflow optimization, and warranty support. Experience total peace of mind with BostyAir.
FREQUENT QUESTIONS
Everything about BostyAir
CUSTOMER REVIEWS
Real Results from BostyAir Homeowners
David Miller
Our upstairs bedroom was always 5 degrees hotter than the rest of the house. BostyAir completely balanced the temperature within hours. Whisper-quiet and works as promised!
Verified Buyer
Sarah Jenkins
The auto mode is brilliant. It turns on right when the furnace fires up and shuts off automatically. Saved noticeable money on our last energy bill. Very pleased!
Verified Buyer
Marcus Vance
Super easy drop-in install into our 4x10 vent. With 30 speeds, we found the sweet spot for airflow without any annoying noise. The remote makes adjusting airflow from bed effortless.
Verified Buyer