GAF MasterFlow Automatic Shutter for Power Gable Vent, Aluminum Georgia Pacific 81 in Bar Diameter 1

81 in Bar Diameter 1

resulting in faster cut-starts in metal and reduced user fatigue

rust-resistant gray powder finish

commercial buildings

0 Ah Battery Power Type Lithium Ion Number of Batteries Included 1 Charger Included Yes Batteries Included Yes Cordless/Corded Cordless Cordless Tool Type Reciprocating Saw Strokes per Minute 3000 Length of Stroke 0

GAF MasterFlow Automatic Shutter for Power Gable Vent, Aluminum Georgia Pacific 81 in Bar Diameter 1MasterFlow Automatic Gable Vent Shutter Automatic shutter for MasterFlow power gable vents that opens when the fan runs and closes when off. Aluminum construction helps block rain, snow, and insects from entering the attic. Key Features: Automatic Operation: Louvers open with fan operation and close when off to help block backdrafts Weather and Pest Protection: Helps prevent rain, snow, and insect infiltration into the attic Durable Construction: Made