Air Intake Roof Louver | 12″ Diameter 6″ Tall Collar | 113 Sq. In. NFA | Model PV-12-C6


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This product has UL Certification. Check out other details and specifics on UL Product IQ™ (Note: UL now requires you to have a free account to access this page) UL’s Online Certifications Directory.


Air Intake Roof Vent | Pop Vent Model PV-12-C6

The 12 inch Air Intake Roof Vent is ideal for maintaining proper attic ventilation. The PV-12-C6 is 12 inches in diameter with a 6 inch tall collar. In other words, this vent has 6 inches of clearance between the base and the inner louvers. In addition, the 12 inch Pop Vent has 113 inches of Net Free Area (NFA) and a standard 18” x 18” square flange.

Air intake vents allow outside air to enter into attics and ventilation spaces.

Installation: Ideal for low slope or flat roofs

This 12 inch attic vent is suitable for installation in climate zones 1-4. This intake roof vent should be installed 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.  Without proper rooftop ventilation, heat and moisture may cause decay of the structure. This roof vent also helps to keep insulation dry in the winter to prevent the growth of mold.

Additionally, the round design is aerodynamic to withstand wind speeds up to 200 mph. The 12 inch Pop Vent is great for residential roof applications because of its low profile. It can also be painted to match the color of the asphalt shingles.

For any questions please see the frequently asked questions page. If you still have questions, email the sales team at [email protected] or call 845-565-7770

Pop Vents are UL Listed and rated up to 50+ PSF or wind pressure above 200 MPH.  Certified by Texas Department of Insurance, Florida State Approved & Conforms to the Standards of CALFIRE.

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Click below to see or download full technical drawing for this product

Pop Vent

Product LinkDrawing- UnmarkedDrawing- AnnotatedDrawing- Cut Away Revit
PV-12-C6dwg file icon - click to download CAD (dwg) fileunmarked drawingpdf file icon - click to download pdf file
dwg file icon - click to download CAD (dwg) fileannotated drawingpdf file icon - click to download pdf file
dwg file icon - click to download CAD (dwg) filecut away drawingpdf file icon - click to download pdf file
Revit File drawingrfa file icon - click to download CAD (rfa) file

Click below to see or download full Installation Instructions for this product

Shingled Roof - pdfFlat Roof - pdf
Installation Instructionpdf file icon - click to download pdf fileInstallation Instructionpdf file icon - click to download pdf file

Calculate number of Model PV-12-C6 Vents Needed for a Given Area

Enter the Width and Length of the attic space you need to ventilate to calculate the area. You may also enter the area directly in the "Area" field. It is not necessary to hit the Return or Enter key (which will refresh this page), just enter numbers in the fields.

Enter width of space to calculate area (or enter Area below)

Enter width of space to calculate area (or enter Area below)

If you know it, you may enter the area directly here

The diameter size of all roof vents determines the Net Free Area, also known as the "NFA". NFA is the measured amount of opening each vent offers at each specific size. to be available for venting air through a specific vent size. The calculator below will find the overall number of vents needed to effectively ventilate the targeted attic space.

Once you have the area, the numbers shown below are the number of vents of that size which would ventilate the specified area with both 1/300 and 1/150 rule.

Results Appear Here

*Please note
The roof vent calculation values shown above are for the exhaust portion of the roof. The same amount of net free air inches is needed for air intake as well. Proper roof ventilation consists of 50% air exhaust and 50% air intake.

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Our products can be painted with a durable baked-on powder coating surface finish.
Click in a color square to choose a paint color.
Click "Premium Colors" to see the full set of color options.

Brand: Active VentilationUPC(GTIN): 843951002415 SKU: PV-12-C6 Category:
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