Master Flow® Rooftop Fans

Get your attic to feel cooler with this Master Flow gable-mount attic fan. Made for attics up to 2,800 sq. ft., it features a high-efficiency motor with an adjustable thermostat to help you with energy savings. The heavy-duty internal screen keeps animals out. Galvanized steel construction makes it built to last.

  • Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120V)
  • Helps to reduce energy costs and helps prolong life of the roof and shingles
  • Galvanized steel construction for durability
  • Excellent for roof slopes 3:12 to 12:12
  • Heavy-duty internal screen helps prevent animal infestation
  • UL Listed
  • Miami-Dade County Product Control approved, State of Florida approved, and meets or exceeds the requirements of Texas Department of Insurance
  • Includes humidistat/thermostat control (not pictured)