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Holmes Dual Blade Twin Window Fan, White

Holmes HAWF2021 – Features manually reversible airflow control and built in adjustable extension panel with and additional extender panel for larger windows. Quiet and efficient operation with twin 6 Inch blades, 2 speed settings, fits double hung and sli

Product Features

  • Dual-blade operation
  • Two speed-settings and manual-reverse air flow control
  • Water-resistant motors are safe to use during rainy weather
  • Designed to fit most double-hung and slider windows, Ideal for large rooms
  • Adjustable extender screen and extender panel help secure fan in larger windows, 1-year limited warranty

Holmes Dual Blade Twin Window Fan, White

Reblogged 8 months ago from


Lologuy says:

Big help on hot evenings/nights. For under $20, you get almost instant additional cooling without running expensive ac. The unit is really light and runs fairly quietly (much like running a stand fan on high setting). You get better cooling efficiency in a larger space (like living room) when you couple this fan with couple of indoor fans or if there is a ceiling fan. I have a ceiling fan in my kitchen area with a high ceiling and, on hot days, the ceiling fan by itself doesn’t cool things down much because all it does is move…

art&science says:

Inexpensive and OK but not great. I got this unit for bathroom ventilation. The requirements for that application are pretty rudimentary. It doesn’t need to run for extended periods, noise from a bathroom fan isn’t as objectionable as with a fan in a living space, and the fan only needs to work in one direction. If noise, durability, or reversibility are issues, you’re probably better off spending the money for something that better suits your needs. My main beefs are with the design that limits the thickness of window…

Kaniki says:

Nice fan, false info in the listing, but still useable. I tried to put all the info I could find about the fan in the review. I will try to cover everything that I know, but I will say this from the start. Some of the info on the listing, is just wrong about the fans. My review is going to be a bit long too, because I am going to try an include the specs on the fan, so you know what they are, all in one place.First, if you, like me, prefer to buy made in the USA stuff, then let me say, this is NOT one of them. I bought this one because it said, “Origin: USA”. I got them in, and found that both the…

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