Ventamatic Cool Attic 15" Galvanized Steel Brown Static Roof Mount Attic Vent genesis ii 300 vapor permeability and strength of

vapor permeability and strength of Tyvek with a vertically grooved surface

It provides protection from the cold to maintain consistent temperatures and reduce pellet consumption

The flavors of hickory

8-pieces or 64 Sq

Exclusive Big Green Egg design

Ventamatic Cool Attic 15" Galvanized Steel Brown Static Roof Mount Attic Vent genesis ii 300 vapor permeability and strength ofLarge, low profile, round static roof mount attic exhaust ventilator. Galvanized steel construction. Suitable for up to 8 12 roof pitch. Includes galvanized steel mesh grill to protect against insects, birds, and rodents, yet allows adequate air intake. Moves 28% more air than a wind turbine. Easy installation with no special tools required. 163 sq in (square inch) Net Free Area (NFA). 26" diameter dome. Base: 25" x 25". Opening: 15" diameter.