20-inch Intake Roof Vent | Pop Vent Model PV-20-C12
The 20-inch Pop Vent Air Intake Vent is ideal for proper attic ventilation. The PV-20-C12 is 20 inches in diameter with a 12-inch tall collar. In other words, this vent has 12 inches of clearance between the base and the inner louvers. In addition, the 20-inch intake roof vent has 314 inches of Net Free Area (NFA) and a standard 30” x 30” flat flange.
Air intake vents allow outside air to enter into attics and ventilation spaces.
Installation: Ideal for low slope or flat roofs
20-inch diameter roof vents are commercial size and, therefore, are ideal in commercial settings. For those looking to ventilate their homes, please view roof vents with a smaller diameter.
This 20-inch attic vent is suitable for climate zones 1-8. This intake roof vent should be near the lower end of the roof.
To determine the number of vents you may need for proper attic ventilation, see our Vent Calculator.
How it works:
The Air Intake Roof Louver provides fresh air into the attic or plenum. Heat and moisture may cause the structure to decay without proper rooftop ventilation. This roof vent also helps keep insulation dry in the winter to prevent mold growth.
The round design is also aerodynamic and can withstand wind speeds beyond 200 mph. The 20-inch Pop Vent can be painted to match the color of the roof.
For any questions, please see the frequently asked questions page. If you still have questions, email the sales team at sales@roofvents.com or call 845-565-7770
Pop Vents are UL-listed, rated up to 50+ PSF or wind pressure above 200 MPH, and certified by the Texas Department of Insurance, & Florida State Approved.