GAF Master Flow 1000 CFM Round Galvanized Power Roof Vent Fan in Black
The GAF Master Flow CERV4 Power Roof Vent is a great overall investment in attic ventilation. This attic vent 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 CERV4 model Power Roof Mount Vent can move air at a rate of up to 28.32 cu. m. per minute. It is designed for attic spaces up to 149 sq. m. TR
- Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120-Volt)
- 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
Description
The GAF Master Flow CERV4 Power Roof Vent is a great overall investment in attic ventilation. This attic vent 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 CERV4 model Power Roof Mount Vent can move air at a rate of up to 28.32 cu. m. per minute. It is designed for attic spaces up to 149 sq. m. TR
- Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120-Volt)
- 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
