#1 Home Improvement Retailer

25-Watt Low Profile Solar Powered Roof Mount Exhaust Fan

$40700
Apply Now
$undefined.00 /mo* suggested payments with months* financingApply Now
  • Sleek, low profile design
  • Adjustable humidistat/thermostat included
  • 6 Year Parts Limited Warranty; 3 Year Labor Limited Warranty
Store
0 in stock
Text to Me
caret

Product Details

The GAF Master Flow 25-Watt Low Profile Solar Powered Roof Mount Exhaust Fan will help remove excess heat and moisture from your attic to protect your roofing system from premature deterioration and its low profile design enhances the appearance of your finished roof. The Solar Powered fan requires no wiring and uses no electricity. Hot attic air is removed from the attic by the fan as fresh air is drawn into the attic through your existing intake vents. The 24-Volt DC brushless motor provides airflow up to 750 CFM and requires no maintenance. The impact-resistant, 25-Watt solar panel helps withstand hail and foreign object impact. Recommended usage for this unit is one unit per 1000 sq. ft. of attic space with a minimum intake ventilation of 560 sq. in. of net free area.
  • Adjustable humidistat/thermostat included
  • No wiring required - Uses no electricity
  • Florida Building Code, Miami/Dade County Approved & Texas Department of Insurance Listed
  • ETL Listed (US & Canada)
  • 7 in. Installed Height - Low Profile Design
  • Solar powered, operates ONLY in direct sunlight
  • No battery back-up - runs ONLY when panel is in direct sunlight
  • Environmentally friendly operation - Solar!
  • Return Policy
caret

Specifications

caret

Questions & Answers

32Questions
caret
Q:Can these be shut off or closed in the winter?
by|Aug 3, 2022
1 Answer
Answer This Question

A:  No, attic ventilation is also vital during the winter months. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com

by|Aug 4, 2022
    caret
    Q:is this the hybrid model? does it include the inverter?
    by|Aug 1, 2022
    1 Answer
    Answer This Question

    A:  No the "Hybrid " model number is PRHYBRID2. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com

    by|Aug 2, 2022
      caret
      Q:Does it work on a food truck?
      by|Jul 29, 2022
      1 Answer
      Answer This Question

      A:  No, for use as attic ventilation fans only. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com.

      by|Aug 1, 2022
        caret
        Q:Can I get this installed by a professional for an additional price?
        by|Jul 5, 2022
        1 Answer
        Answer This Question

        A:  Your roofing contractor should be able to install this product fairly easy, it requires no additional power.  I purchased this product direct, and provided it for my contractor when they were replacing my garage roof.

        by|Jul 6, 2022
          Showing 1-4 of 32
          caret

          Customer Reviews

          4.1 out of 5
          (41)
          • 4.1
            out of 41 reviews
          • 60%recommend this product
          Filter by:
          Showing 1-10 of 41 reviews
          8/21/2019. Purchased 2 units yesterday 8/20/2019. 1974 Manufactured Home. Roof is split into 2 at...
          8/21/2019. Purchased 2 units yesterday 8/20/2019. 1974 Manufactured Home. Roof is split into 2 attic lines. Had 2 Wind Powered Spinner Turbines, No Wind, Massive Heat wave. Placed Master Flow units on both existing holes on roof lines. Did not peel back shingles or nail down yet. Monitored temperature inside of house. 72 degrees at 1:00 p.m. Usually 78, and air conditioning must be turned on. Short Video with sound of Units on roof here, in operation. Work quite well, and quiet. https://www.youtube.com/watch?v=--TxirFquQ0 Thank You So Much Home Depot and Master Flow.
          by
            • Recommended
            1 found this review helpful
            Hard to rate these. I had the roofers put them in (3 in the house roof, 1 in the garage), and the...
            Hard to rate these. I had the roofers put them in (3 in the house roof, 1 in the garage), and they seem to be working fine. They're very quiet, and as far as I can tell, they're making a difference in the temperature in both the house and the garage. What makes them hard to rate is that the weather has been cooler lately, so I'm not positive that they are making the huge difference they're supposed to. I think ilI' know better when the weather turns warm again.
            by
            • Verified Purchase
            • Recommended
            1 found this review helpful
            Solar Power Vent
            As a GAF MasterElite roofing contractor that provides the enhanced GAF Warranties, I use the GAF/Masterflow Solar Powered Fan as part of the GAF Roofing System. The appearance is a big plus - low profile and discreet appearance. Provides necessary roof ventilation for Hip style roofs that do not permit ridge vents. The only problem has been some noise from the small motor on a few of the units that the homeowner can hear inside. Replacement motors have been sent to remedy the problem.
            by
            • Pro
            • Verified Purchase
            • Recommended
            7 found this review helpful
            The motor is upgraded from the old model series and...
            The motor is upgraded from the old model series and runs good
            by
            Response from Master FlowNov 10, 2022
            Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
            • Verified Purchase
            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
            by
            Response from Master FlowSep 30, 2022
            Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
            • Verified Purchase
            by
            • Verified Purchase
            Works Great
            Added 3 of these to our roof, attic is much cooler feels like about 10 degrees cooler in the day time.
            by
            Response from Master FlowJul 29, 2022
            Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
            • Verified Purchase
            Worked great until it didn't, Don't expect warranty support
            I had this installed in the summer of 2018. It worked great the few times I peeked in the attic in 2018 (fixing insulation/etc). I don't think I ever checked it in 2019/2020/2021. In the spring of 2022, I had to go into the attic for a DIY home renovation and noticed the fan wasn't spinning. Now, in June 2022, the attic is well over 100°F and 85% humidity and the fan is totally dead. They claim a 6 year warranty, but the fine print says labor is covered only for 3 years and the motor only for 1 year.My previous attic fan was 60yrs old and still going strong, but we had to stop using it because the new insulation interfered with it. A roof fan should last at least 20-30 years to keep up with the roof, one year motor warranty is a joke.
            by
            Response from Master FlowJul 14, 2022
            The PRSOLAR2 does come with a 6-year warranty. A replacement motor, when purchased separately has a 1-year warranty. Please email warrantyllbp@gaf.com for help with your warranty claim. MasterFlow
              Working great glad we were able to finally receive these...
              Working great glad we were able to finally receive these after waiting 2 months due to a back order issue. Worth the wait.
              by
              Response from Master FlowMay 13, 2022
              Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
              • Verified Purchase
              I'm feeling happy is working good....
              I'm feeling happy is working good.
              by
                Showing 1-10 of 41 reviews

                Frequently Bought Together

                ++
                Price:
                $40700

                Compare Similar Roof Mount Attic Fan

                current product
                25-Watt Low Profile Solar Powered Roof Mount Exhaust Fan
                Top Rated20-Watt 1280 CFM Black Solar Powered Attic Fan25-Watt 1450 CFM Black Solar Powered Attic Fan25-Watt Next-Generation - High-Efficiency Hybrid Solar/Electric Powered Roof Mount Exhaust Fan
                BrandMaster FlowRemington SolarRemington SolarMaster Flow
                Name25-Watt Low Profile Solar Powered Roof Mount Exhaust Fan20-Watt 1280 CFM Black Solar Powered Attic Fan25-Watt 1450 CFM Black Solar Powered Attic Fan25-Watt Next-Generation - High-Efficiency Hybrid Solar/Electric Powered Roof Mount Exhaust Fan
                Price
                $40700
                $42348
                $45403
                $47986
                Ratings
                (41)
                (261)
                (190)
                (25)
                Power TypeSolar PoweredHybrid (Solar/Electric) PoweredHybrid (Solar/Electric) PoweredHybrid (Solar/Electric) Powered
                FeaturesAdjustable Thermostat,Built-in Humidistat,Built-in Screen,Fixed Solar PanelsBuilt-in Humidistat,Built-in Screen,Built-in Thermostat,Fixed Solar Panels,UV Resistant,Weather Resistant,Wildlife GuardAdjustable Solar Panels,Built-in Humidistat,Built-in Screen,Built-in Thermostat,Corrosion Resistant,Thermostat Controlled,UV Resistant,Weather Resistant,Wildlife GuardAdjustable Thermostat,Built-in Screen,Fixed Solar Panels
                Rough Opening Width (In.)1514.5 in14.5 in15
                Ventilation TypeRoofRoofRoofRoof
                Intake/ExhaustExhaustIntake/ExhaustIntake/ExhaustExhaust
                Mounting PositionRoof MountRoof MountRoof MountRoof Mount
                Wattage (watts)25202525
                Rough Opening Height (In.)1514.5 in14.5 in15
                MaterialResinGalvanized SteelGalvanized SteelResin
                View ProductView ProductView ProductView Product