Brand new in original packaging-

Master Flow 1000 CFM Mill Power Roof Mount Attic Fan

Model # ERV4M

The GAF Master Flow ERV4 Power Roof Vent is a great overall investment in attic ventilation. It can quickly remove a larger volume of hot and/or humid air from your attic when compared to static ventilation. This in turn can help save money on your heating and cooling costs. The ERV4 model Power Roof Mount Vent can move air at a rate of up to 1000 cu. ft. per minute. It is designed for attic spaces up to 1600 sq. ft.

  • Helps reduce energy costs and helps prolong the 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

Dimensions

Coverage Area (Sq.Ft)

1600

Cut-Out Diameter (in.)

15

Net-Free Area (Sq. In.)

480

Product Depth (in.)

25 in

Product Height (in.)

9 in

Product Width (in.)

25 in

Rough Opening Height (in.)

15 in

Rough Opening Width (in.)

15 in

Details

Airflow (CFM)

1000

Amperage (A)

1.35 A

Color Family

Silver

Color/Finish

Silver

Features

Built-in Screen, Thermostat Controlled

Horsepower (hp)

1/12

Intake/Exhaust

Exhaust

Material

Galvanized Steel

Mounting Position

Roof Mount

Power Type

Electric Powered

Product Weight (lb.)

17 lb

Recommended Sq. Ft.

1600

Ventilation Type

Roof

Voltage (V)

120 V

Wattage (watts)

160

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