GAF Master Flow ERV5 Roof-Mounted Power Attic Vent, Mill Finish — 1,250 CFM, 600 Sq. In. NFVA Compressor Accessories rust-resistant support—stock up with this

rust-resistant support—stock up with this 100-pack today

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Wear guards protect the tool from damage on abrasive surfaces

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GAF Master Flow ERV5 Roof-Mounted Power Attic Vent, Mill Finish — 1,250 CFM, 600 Sq. In. NFVA Compressor Accessories rust-resistant support—stock up with thisMaster Flow ERV5 Roof Power Attic Vent (1,250 CFM) A roof mounted, thermostat controlled power attic vent designed to expel heat and moisture efficiently. The ERV5 delivers 1,250 CFM with a 600 sq. in. net free vent area, helping protect your home and improve attic ventilation. Key Features: High Airflow Performance: 1,250 CFM helps quickly remove heat and moisture from the attic Thermostat Controlled Operation: Automatically turns the vent on off