Abtrak Booster Fan

Abtrak Booster Fan

 (2,847 Reviews)

check_circle 140 CFM Dual-Fan Power — Eliminates Hot & Cold Spots Instantly

check_circle 10-Speed Smart Control — Whisper Quiet at Just 18dB

check_circle LCD Display + Remote Control — Adjust Settings From Anywhere

$49.99
$49.99 $99.99
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  • "My second floor bedroom was always 10 degrees hotter than downstairs. This fan fixed it in minutes. Game changer."

    Mike T.

  • "So quiet I forget it's running. The remote control and sleep mode make it perfect for the bedroom."

    Rachel S.

  • "Installed in under five minutes. My living room finally gets proper airflow from the HVAC. Should've bought this years ago."

    James P.
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    Abtrak Booster Fan

    Abtrak Booster Fan

    $49.99
    $49.99 $99.99
    SAVE 50% Sold out
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    The Smart Vent Fan That Fixes Every Room

    The Vallisco Smart Register Vent Booster Fan transforms any underperforming vent into a powerhouse of airflow. Designed to drop right into your standard 4"x10" floor or wall register opening, it delivers a powerful 140 CFM of directed airflow using dual high-efficiency fans — eliminating hot spots in summer and cold corners in winter. The built-in LCD display and included remote control let you adjust fan speed, temperature mode, ionizer settings, and sleep mode from anywhere in the room. With 10 speed settings ranging from whisper-quiet 18dB to full power, a programmable thermostat that responds to both heating and cooling, and a built-in negative ion generator for cleaner air, this isn't just a vent fan — it's a complete room climate upgrade. Manual louver adjustment lets you direct airflow exactly where you need it, and the power failure backup memory restores your last settings automatically.

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    Why Homeowners Are Making the Switch

    ✓ 140 CFM Dual-Fan Power – Two high-performance fans push serious airflow through weak vents, eliminating hot and cold spots throughout your home.

    ✓ 10-Speed Smart Control – Dial in the perfect airflow from ultra-quiet sleep mode at 18dB all the way up to full circulation for larger rooms.

    ✓ LCD Display + Remote Control – Monitor temperature, switch between Heat, Cool, Fan, and Sleep modes, and adjust everything without leaving your seat.

    ✓ Built-In Negative Ion Generator – Freshens the air naturally while the fan circulates, reducing dust and allergens for healthier breathing.

    ✓ Programmable Thermostat – Set your desired temperature and the fan activates automatically when heating or cooling is detected — true set-it-and-forget-it comfort.

    ✓ Manual Airflow Direction – Adjustable louvers let you aim airflow exactly where you need it for targeted comfort in any room.

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    Specifications

    Brand: Vallisco

    Vent Size Compatibility: Standard 4" x 10" register openings

    Overall Dimensions: 12" x 5.51"

    Inner Dimensions: 9.72" x 3.93"

    Airflow: 140 CFM

    Fan Speed: 10 adjustable levels

    Noise Level: ≤18 dB (sleep mode)

    Modes: Heat, Cool, Fan, Sleep, Ionizer

    Display: LCD with LED backlight

    Control: On-unit buttons + IR remote control

    Thermostat: Programmable with high-precision thermal probe

    Power Cord Length: 12 ft (144")

    Power Failure Memory: Automatic settings backup

    Safety: Child lock function

    Installation: Drop-in — fits standard floor and wall register openings

    Colors Available: White, Brown

    Includes: Vent booster fan unit, IR remote control, power adapter, user manual

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    Shipping Information

    Orders are processed within 24–48 hours. Standard delivery takes 4–7 business days depending on your location. You'll receive tracking updates every step of the way, and all packages ship securely with full protection for loss or damage.

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    Feel the Difference in Every Room — Instantly

    Tired of that one room that's always too hot in summer or freezing in winter? The Vallisco Smart Vent Booster Fan pushes 140 CFM of targeted airflow through your existing ductwork, forcing conditioned air into the rooms that need it most. With 10 speed levels, a programmable thermostat, and a dedicated sleep mode at just 18dB, you get powerful climate control that runs silently in the background. Just drop it into your standard 4"x10" register, plug it in, and feel the difference within minutes.

    Real Results From Real Homeowners

    Better Airflow, Better Comfort — From the Very First Day

    97%

    Say this fan completely eliminated hot and cold spots in rooms that used to be uncomfortable year-round.

    95%

    Love the whisper-quiet sleep mode and say they can't even tell the fan is running at night.

    94%

    Say the remote control and programmable thermostat make it a true set-it-and-forget-it upgrade.

    98%

    Would recommend this vent booster fan to family and friends without hesitation.

    The Vallisco Smart Register Vent Booster Fan is trusted by homeowners dealing with weak vents, uneven temperatures, and rooms that never feel right — delivering 140 CFM of targeted airflow, intelligent thermostat control, and a genuinely silent sleep mode that runs all night without a sound.

     
     

    Smart Thermostat Control. Year-Round Comfort.

    Stop fighting with rooms that won't heat or cool properly. The built-in programmable thermostat with a high-precision thermal probe detects the real-time temperature and activates the fan automatically — boosting warm air in winter and cold air in summer. Switch between Heat, Cool, Fan, and Sleep modes with one tap on the remote or directly on the LCD panel. The built-in negative ionizer freshens circulated air while reducing dust and allergens. Power failure? No problem — the backup memory restores your last settings the moment power returns. This is whole-room comfort on autopilot.

    FAQ's

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    What size vent opening does this fit?

    This fan is designed for standard 4" x 10" register openings — the most common size in residential homes. Please measure the duct opening in your floor or wall (not the outer cover) before purchasing to ensure a perfect fit. The outer dimensions of the unit are 12" x 5.51" and the inner drop-in dimensions are 9.72" x 3.93".

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    How loud is the fan?

    At its lowest setting and in sleep mode, the fan operates at just 18dB — quieter than a whisper. Even at higher speeds, it stays remarkably quiet compared to traditional booster fans. Most users report they forget it's running, making it ideal for bedrooms, nurseries, and home offices.

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    Can I use this for both heating and cooling?

    Absolutely. The fan features dedicated Heat and Cool modes with a built-in thermostat that detects the air temperature coming through your vent. In winter, it boosts warm air into cold rooms. In summer, it pushes cooled air into hot spots. The programmable thermostat activates the fan automatically based on your temperature preferences — year-round comfort with zero effort.

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    How do I install it?

    Installation takes under five minutes with no tools required. Simply remove your existing register cover, drop the Vallisco fan unit into the 4" x 10" opening, plug in the 12-foot power cord, and you're done. It works on both floor and wall registers. The included remote control lets you adjust all settings without getting up.

    Why Homeowners Are Making the Switch

    • "Our upstairs bedrooms are finally comfortable"

      We've lived in our two-story house for six years and the upstairs bedrooms were always sweltering in summer and freezing in winter. I tried closing vents downstairs, adjusting the thermostat, even had an HVAC guy come out. Nothing worked. I saw this vent fan and figured I'd give it a try before spending thousands on ductwork. Installed it in about three minutes — just pulled up the old register, dropped this in, and plugged it in. Within ten minutes I could feel the difference. The kids' room is finally the same temperature as the rest of the house. I ordered two more the next day for the other bedrooms. The remote control is a nice bonus and the sleep mode is dead silent.

      Brian K.

    • "The smart thermostat is what sold me"

      I've tried cheap register booster fans before and they were all loud and dumb — just on or off. This one is completely different. The programmable thermostat detects when hot or cold air is flowing and kicks on automatically. I set it to Cool mode in summer and it only runs when the AC is actually pushing air. In winter I switch it to Heat mode and it does the same thing. My home office used to be the worst room in the house and now it stays exactly where I set it. The LCD display shows the real-time temperature which is a great touch. The ionizer is a nice bonus too — the air genuinely feels fresher. Worth every penny.

      Karen M.

    • "Quieter than I ever expected"

      I was worried about fan noise since this goes right in the bedroom floor vent. On sleep mode it is genuinely silent — I've put my ear right next to it and can barely hear anything. Even on speed five or six it's just a gentle hum. My wife is an extremely light sleeper and she hasn't noticed it once. The 140 CFM airflow is no joke either. Our master bedroom went from being five degrees warmer than the thermostat reading to matching it almost exactly. The manual louver adjustment is perfect for directing the air toward the bed or away from it depending on the season. Installation was literally pulling out the old register and dropping this in. Five minutes start to finish.

      Dennis R.