#1 Home Improvement Retailer

Internet # 202191780

Model # PRHYBRID

500/900 CFM Dual-Powered Roof-Mount Exhaust Fan (Solar/Electric Hybrid)

  • Unique Dual-Power operation runs on solar and house power
  • Thermostat controlled for efficiency; thermostat included
  • 5 year parts limited warranty; 2 year labor limited warranty
  • View More Details
icon
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase. Read Return Policy

Product Details

About This Product

The GAF Master Flow 500/900 CFM Solar-Powered Roof-Mount Exhaust Fan will help remove excess heat and moisture from your attic to protect your roofing system from premature deterioration. The Dual Powered unit will run on free solar power (500 CFM) when the sun is shining on the solar panel but will automatically switch to house power (900CFM) if it is cloudy or nighttime. Hot attic air is removed by the fan as fresh air is drawn in through your existing intake vents. On house power the 24 volt DC brushless motor is extremely efficient as it uses 75% less power than a typical wired attic fan. With the Dual Powered unit, you have the best of both worlds! The impact resistant, 10 watt solar panel has a tilt and swivel design to provide ideal sun exposure. Recommended usage for this unit is one unit per 1000 sq. ft. of attic space with a minimum intake ventilation of 240 sq. in. of net free area.

Highlights

  • Adjustable thermostat with Dual-Power controller
  • 120 volt AC connection required
  • Extremely efficient motor design
  • Automatically switches between solar and house power
  • Airflow up to 500 CFM on solar power, airflow up to 900 CFM on house power
  • Miami-Dade County Approved, Florida Building Code Approved, & Texas Department of Insurance Listed
  • ETL Listed
  • Extra-wide flashing helps prevent leaks
  • Roof-mount installation only
  • Return Policy

Product Information

Internet # 202191780

Model # PRHYBRID

Specifications

Dimensions: H 9 in, W 25 in, D 28 in

Dimensions

Cut-Out Diameter (in.)

15

Product Depth (in.)

28 in

Product Height (in.)

9 in

Product Width (in.)

25 in

Details

Color Family

Silver

Material

Galvanized Steel

Product Weight (lb.)

28 lb

Recommended Sq. Ft.

1600

Returnable

90-Day

Ventilation Type

Roof

Warranty / Certifications

Manufacturer Warranty

5-year Limited Warranty

Questions & Answers

10Questions
caret
Q:I assume this is model PRHYBRID 1. The GAF website lists this fan as 500/750 CFM which is correc...
by|Sep 3, 2018
2 Answers
Answer This Question

A:  The correct CFM rating is 500/900. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

by|May 6, 2023

    A:  It is 500cfm on Solor & 750cfm on electric, I put this in year ago & the one i got was the 500/750cfm.

    by|May 6, 2023
      caret
      Q:Does this unit have an bottom flange that goes through the roof? If so how big around id it's? An...
      by|Sep 9, 2017
      1 Answer
      Answer This Question

      A:  The unit is mounted "on" the roof, it has a 15" diameter opening. This is meant to ventilate an attic space, do not connect duct to the unit. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

      by|Apr 23, 2019
        caret
        Q:Anyone know how hard this would be to retrofit into an existing MF fan? Current set up is instal...
        by|Jul 7, 2017
        1 Answer
        Answer This Question

        A:  The Solar Fan housing and brackets will not match up to an existing Electric Attic fan. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

        by|Apr 23, 2019
          caret
          Q:What are the minimum and maximum temperatures that the thermostat can be set too.
          by|Jun 29, 2017
          1 Answer
          Answer This Question

          A:  The thermostat has low and high setting of 60°f and 120°f, the recommended setting is 105°f. Please call Master Flow Technical Service for any questions about our products at 800-211-9612.

          by|May 4, 2023
            Showing 1-4 of 10

            Customer Reviews

            4.4 out of 5

            • 4.4 out of 5 reviews
            • 100% recommend this product
            Filter by:
            Showing 1-5 of 5 reviews
            4 Star Review
            Rating provided by a verified purchaser
            by
            • Verified Purchase
            Good
            Good
            by
            • Verified Purchase
            • Recommended
            This is a good investment
            Great product , easy to installed .It will save you some money in the summer.
            by
            • Verified Purchase
            • Recommended
            Good hhybrid solution
            Easy to install. but in my case I retrofit it into an existing AC attic fan whose motor burnt out. So I can't say how a "from scratch" install would be. I do notice the attic still pretty hot, but to be fair this fan is not rated for the large space I'm trying to cool. I like that it's a hybrid solution, so will run on the solar panel whenever there is sun, and will go to AC when there's no sun. The verdict is out on the durability/reliability, as I just installed it a month ago.
            by
            • DIY
            • Verified Purchase
            • Recommended
            Cools off the upstairs
            Very easy install, solar power starting working before the fan was even installed fully. Removed super heated air immediately felt the difference upstairs within an hour when the ceiling fans were operating as well. The constant air movement is wonderful for keeping the upstairs livable.
            by
            • DIY
            • Verified Purchase
            • Recommended
            2 found this review helpful
            Showing 1-5 of 5 reviews