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Circulate Cold or Warm Air
From Room to Room!
Room to Room Fan
Suncourt TW108 Thruwall Room-to-Room Fan
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Suncourt TW108 Thruwall Room-to-Room Fan
Item# 3031
Price: Normally $45.95 
Hot Deal $41.25
Free shipping on orders over $175 - See Details


  • Balances temperatures in adjoining rooms, quietly and efficiently
  • Easily move the heat from a fireplace, or cool air from a window air conditioner, to an adjacent room
  • Great for venting rooms that always seem stuffy or smokey

Essential Info

In every home, there always seems to be at least one room that's always too hot or too cold. Regulating the temperature in that room is now substantially easier with the Room-to-Room Fan, a two-speed, in-wall ventilation system that moves heated or cooled air between rooms. This built-in solution is ideal for balancing room temperatures for maximum comfort, even in parts of the house that aren't getting their fair share of heat or cool air, like garages, enclosed patios, workshops or add-ons.

Flexible Installation
The Room-to-Room Fan is built with a telescoping feature that allows it to accommodate any normal drywall or paneled stud construction wall from 3.5" to 6.5" thick. The air discharge is on the cord/switch side (one-way air flow). The fan tube diameter is approximately 8". Grille diameter is approximately 9.75". Weight: 5 lbs. Power is provided through a 10-ft. power cord with a grounded plug (use of extension cords is not recommended).

Two Speeds
The Room-to-Room Fan has a High-/Low-Speed rocker switch, with a Center Off position. At high speed, it moves about 200 cubic feet of air per minute (CFM) and uses 60 watts. At low speeds, it moves about 125 cubic feet of air per minute (CFM) and uses 50 watts.

Quiet Operation
Sound levels are 51dB on high speed and 49dB at low speed — about that of a desktop computer fan.

Extremely Safe
The Room-to-Room Fan has been rigorously tested to ANSI/UL Standard 507, and is ETL Listed. The housing is made of galvanized sheet metal, with grilles made from high-impact, flame-retardant ABS. The electric motor is a Class B, thermally-protected motor.


What's Included

  • 1x - Room-to-Room Fan
  • Specifications

    Manufacturer Product NoTW108
    Compatible Wall Thickness3-3/4" to 6-1/2 " thick
    Grounded Power Cord10 foot long
    Manufacturer WarrantyOne Year Limited
    Hole Diameter8 Inches
    Grille Diameter9.75 Inches
    Power.75 Amps
    dBAHigh 55 decibles, Low 49 decibles

    Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: Suncourt Inc, Tel: (800) 999-3267


    Close-Up of Fan       
    Close-Up of Fan       


    120 Ratings
    5 star: 54%  (65)
    4 star: 33%  (40)
    3 star: 11%  (13)
    2 star: 1%  (1)
    1 star: 1%  (1)
    Average Customer Rating
    (120 customer ratings)
    Share your thoughts with other customers
    BRYAN -- hesperia, CA   6/22/2014
    Great product which needs a more powerful motor. I talked to them about this but they could not help me. Thanks.
    BILL -- waterville, ME   6/12/2014
    This fan works good,to me its quiet on all speeds. It was easy to install.
    JOHN -- warminster, PA   6/9/2014
    works well
    RANDY -- angola, IN   4/17/2014
    Fast delivery and was exactly as advertised.
    UNDERWATER -- woodruff, WI   4/17/2014
    Product is as described and easy to install.
    JOSEPH L GERMAN -- carnation, WA   2/6/2014
    Very good product that performs as advertised. Easy to install. It would have been helpful if the specs stated the cubic feet of air moved per minute (cfm).
    ROY S -- stoddard, NH   2/6/2014
    Does the job and does it quietly
    JOSEPH AND SUSA -- north cape may, NJ   1/31/2014
    Not what I needed and returned it. It looked very nice and seemed to be well put together. The return process worked flawlessly.
    PAT F. POPE OR -- baker city, OR   1/26/2014
    Wanted an in wall fan to replace 50 year old predecessor for moving heat from above stove to back rooms. House is 1500 sq ft and this works very well. Seems to be very well made. Thanks!
    TEDDY J -- wading river, NY   1/17/2014
    I love it, I have two running almost all the time with my pellet stove. After 5 yrs of use one burnt out and I replaced it with a new one. I saved a lot of money by these fans transferring the heat from one room to the another.
    JOHN -- seattle, WA   1/8/2014
    Fan is very easy to install and moves a significant amount of air. Although it suited my situation well, there are 4 possible drawbacks: 1)It needs to be near an electrical wall outlet, 2)It needs to have the electical outlet on the side of the wall where the air is blowing 3)The switch is on the fan and needs be in reaching distance 4)It is a little bit loud for a sleeping room. There may be a clever way to reverse the flow but it was not mentioned in the instructions. Maybe reverse the fan blade or run the cord through the wall or something. Better yet a reverse switch from the factory would be even better. You could push hot air in the winter and pull cold air in the summer. You might want to check things out and give it some thought before making the purchase.
    KEVIN -- massapequa park, NY   12/31/2013
    Easy install. Does exactly what it's meant to do.
    Joe -- Pa.   12/14/2013
    We have a garage that was converted to a bar/pool room. but had no heat. We installed a pellet stove which works great, but the high ceiling trapped the heat. I just installed this fan to move hot air to a bedroom. I just wish there was a cover that could be put on when not in use. That way the noise from the pool table and bar could not be heard through the fan area. Other than that I would say this fan was a great purchase.
    JEAN N. -- sodus, NY   11/21/2013
    Love it. Looks great. Almost quiet. Very good quality.
    GEORGE A. -- portland, OR   11/9/2013
    Looks and works as expected and wasn't too loud. Cord looks funky clipped to the wall on the way to the outlet but plugging in the fan instead of wiring it was a plus in my case. The fan had a quality look to it.
    ROBERT -- dingmans ferry, PA   10/24/2013
    I haven't had to use them. But they are well made with nice looking grills. Grills can be painted to match any color. I'm looking forward to using them this winter. You need some basic carpentry skills to install the unit nothing complicated. I'm giving 5 stars even though I haven't had a chance to use them. I have used similar items in the past and these are better quality so I don't see a problem.
    BLUE SKY -- corvallis, OR   10/20/2013
    works great!
    EDDIE T -- carthage, NC   8/11/2013
    Very nice unit, easy to install, would highly recommend to anyone. Thanks
    JOHN H. -- poplarville, MS   8/8/2013
    This is a very good fan. It arrived promptly and in good condition. It was very easy to install. I just cut a hole in the wall and slid it in, secured it with a few screws and it was installed. It took less than 30 minutes. It runs very quiet, I can hardly tell it is on. I use it to push air conditioned air from one room to an adjacent room. It does a good job. It is a good product and a good value.
    MIKE -- chattanooga, TN   2/8/2013
    Works Really Well.... Using it to cool a small server room. Quiet and moves the air well.



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