Active Ventilation 12 in. Dia Aluminum Roof Louver Exhaust Vent in Mill Finish

The Pop Vent Model PV-12-C1 is a 12 in. Dia roof vent with a 1 in. collar height and an 18 in. x 18 in. sq. flange. This vent will remove moisture from the attic in the winter and heat in the summer to extend the life of the roof and building structure. The Pop Vent roof louver product line has a manufactured one piece spun aluminum cap that is leak proof and corrosion resistant.It’s designed for superior exhausting performance. The Pop Vent roof louver models have a built-in inner vertical louver cylinder to keep out birds, insects and animals that can clog the vent. The inner vertical louvers allow air to exhaust without resistance. Its round aerodynamic design can with stand harsh weather and wind forces up to 200 MPH. The Pop Vent roof louver product line has proven to be the recommended choice for exhausting attic spaces.

• Excellent choice to removing radiant heat from attic spaces
• Helps to keep insulation dry in the winter
• Mill finish aluminum will continually have a long lasting clean appearance
• Ventilation rule 1:300, application per sq. ft.: 450
• Net free air space: 113 sq. in.
• Pitch capacity range: 3/12 to 12/12
• 1 in. clearance between bottom of vent cap and flange
• Inner cylinder louver design does not allow accumulation of particle build up as found in using an insect screen
• Built-in inner vertical louver cylinder has a 1/8th in. opening between the louver blades and all aluminum (“noncombustible”) material meets the requirements of California building code 706A.2 vents to resist the intrusion of burning embers and flame through ventilation openings
• Helps to reduce energy costs