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Roof Louver - Pop Vent | 14" Diameter | 4" Tall Collar | Flat Flange | 144 Sq. In. NFA

Roof Louver - Pop Vent | 14" Diameter | 4" Tall Collar | Flat Flange | 144 Sq. In. NFA

PV-14-C4

843951002347

The Pop Vent A Roof Louver Air Intake Vent  

Price: $62.00 USD

$62.00 USD
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Roof Louver - Pop Vent | 14" Diameter | 4" Tall Collar | Flat Flange | 144 Sq. In. NFA Roof Louver - Pop Vent | 14

14-inch Intake Roof Vent | Pop Vent Model PV-14-C4

The 14-inch Pop Vent Air Intake Vent is ideal for proper attic ventilation. The PV-14-C4 is 14 inches in diameter with a 4-inch tall collar. In other words, this vent has 4 inches of clearance between the base and the inner louvers. In addition, the 14-inch Pop Vent has 144 inches of Net Free Area (NFA) and a standard 19” x 19” square flange.

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

Installation: Ideal for low slope or flat roofs

This 14-inch intake roof vent is suitable for climate zones 1-3. It 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. 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 to withstand wind speeds up to 200+ mph. It can also 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.

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CERTIFIED-UL Logo

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.

certificate-of-compliance-universal-vent

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Calculate number of Model  PV-14-C4  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.

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*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.