Ventamatic Superior Energy Efficient Galvanized Gable Mount Attic Vent fire pit accessories legs also accept optional 4 303775
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Description
Ventamatic Superior Energy Efficient Galvanized Gable Mount Attic Vent fire pit accessories legs also accept optional 4 303775 legs also accept optional 4 in locking casters For 24" on center spacing 1650 CFM (cubic feet per minute) superior energy efficient gable mount attic exhaust ventilator This fan requires minimum 600 sq in (square inch) net free area intake vent area