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Customer Reviews for Master Flow 1500 CFM Black Power Roof Mount Attic Fan with Humidistat/Thermostat

Internet #302778687

Model #ERV6BLHT

Store SKU #1002667123

  • Helps cool attics up 2,800 sq. ft. in size
  • Compact size with hemmed dome for a sleek look
  • High efficiency motor with adjustable thermostat/humidistat

Customer Reviews

  • 4.7
    out of 116 reviews
  • 88% recommend this product
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Showing 1-30 of 116 reviews
Replaced the unit now waiting for the summer months. Kind of hard to rate now.
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Response from Master FlowMay 1, 2024
Thank you for your feedback. If you have any other inquiries about our Master Flow products please email, masterflowtech@gaf.com MasterFlow
  • Verified Purchase
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Easy to install working and looking good
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Response from Master FlowNov 1, 2023
Glad you were satisfied with your Master Flow purchase. Thanks for the feedback. MasterFlow
  • Verified Purchase
Arrived ahead of schedule, undamaged. Heavy duty construction, metal dome, uniform color and finish. When installed, asked electrician if the units were operational (purchased two). I could barely hear them running. After two weeks of use, extremely quiet operation (faint hum when running). These replaced 12 year old Broan units that were extremely loud. Very pleased with purchase. Trust this will continue into the future. Only "issue" is that the color of the dome is more "greenish" than "bronze/dark brown" in color than shown in the online image.
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Response from Master FlowOct 11, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase and we value your concern. MasterFlow
  • Verified Purchase
I installed 2 units in my house and its amazing, my AC is very happy now, it does not have to work all day long.
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Response from Master FlowOct 5, 2023
Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
would have given it a five but came with a big scratch on it. Otherwise works fine.
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Response from Master FlowSep 19, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase and we value your concerns. MasterFlow
  • Verified Purchase
I can feel the difference. One of the best purchases yet.
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Response from Master FlowAug 17, 2023
Glad you were satisfied with your Master Flow purchase. Thanks for the feedback. MasterFlow
  • Verified Purchase
fan made a big difference in attic. Great product. Highly recommended
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Response from Master FlowAug 10, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
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  • Verified Purchase
Fairly easy to install and is doing its job to circulate the air!!
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Response from Master FlowJun 30, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
Easy install, both the humidistat and the thermostat are working great, it is coming on and working great so far. I kinda wish I had bought the one with the app, but this one is doing the job and I have no complaints.
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Response from Master FlowJun 30, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
Built sturdy, easy to install, called electrician to hook it...
Built sturdy, easy to install, called electrician to hook it up to line voltage in attic. Humidistat is easy to set and forget. Helps keep the under roof temps reasonable in the attic.
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Response from Master FlowJun 7, 2023
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
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  • Verified Purchase
Just supply customers with the conduit lock nut
The instructions don’t clarify what type or size conduit lock nut is necessary. The part is not included in the packaging. It’s an annoyance that master flow doesn’t include the part to complete the installation. A pain that could easily be averted.
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Response from Master FlowDec 1, 2022
Thank you for the feedback and we value your concerns. MasterFlow
    • Recommended
    1 found this review helpful
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    Very well made and easy to install. Quiet motor can’t...
    Very well made and easy to install. Quiet motor can’t be heard on the roof. Lowered my house temperature inside by 3 degrees on the first 100 degree day after installing. Fantastic!
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    Response from Master FlowSep 15, 2022
    Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
    • Verified Purchase
    1 found this review helpful
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    1 found this review helpful
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    • Verified Purchase
    Works great! Exactly as we’d hoped....
    Works great! Exactly as we’d hoped.
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    Response from Master FlowSep 14, 2022
    Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
    • Verified Purchase
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    • Verified Purchase
    1 found this review helpful
    great product
    Very easy to install.Quiet,works fantastic (no pun intended).Don’t use the remote but wanted the other features so had to get one with remote.
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    Response from Master FlowSep 16, 2022
    Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
      • Recommended
      Showing 1-30 of 116 reviews

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