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Aura Gravity Roof Ventilator 144 NFA | 14" Diameter | 4" Tall Collar | Curb Mount Flange

Aura Gravity Roof Ventilator 144 NFA | 14" Diameter | 4" Tall Collar | Curb Mount Flange

SKU:AV-14-C4-CMF

843951011066

Price:Regular price $117.00 USD

Regular price Sale price $117.00 USD
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  • Aluminum Unpainted

    Aluminum Unpainted
  • Plain White STANDARD+$18

  • Plain Black STANDARD+$18

  • Pine Green STANDARD RAL 6028+$18

  • Quartz Grey [Weatherwood] STANDARD RAL 7039+$18

  • Terra Brown STANDARD RAL 8028+$18

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14 inch Roof Vent | Aura Gravity Vent with Curb Mount Flange AV-14-C4-CMF - Front View
Aura Gravity Roof Ventilator 144 NFA |  14" Diameter | 4" Tall Collar  | Curb Mount Flange
Drawings
Aura Gravity Roof Ventilator 144 NFA |  14" Diameter | 4" Tall Collar  | Curb Mount Flange
Drawings
Aura Gravity Roof Ventilator 144 NFA |  14" Diameter | 4" Tall Collar  | Curb Mount Flange
Drawings

14-inch Aura Gravity Roof Ventilator with Curb Mount Flange | Model AV-14-C4-CMF

The 14-inch Aura Gravity Roof Ventilator with Curb Mount Flange is 14 inches in diameter and has a 4-inch tall collar. The model AV-14-C4-CMF has 144 inches of Net Free Area (NFA). All 14-inch gravity roof ventilators have a standard 18" x 18" square curb mount flange.

Benefits:

  • Keeps your home comfortable and energy-efficient
  • Removes heat from the attic in the summer and moisture in the winter
  • Inner louvers prevent insects and animals from entering the vent
  • Round aerodynamic design can withstand harsh weather and wind forces beyond 200 mph
  • The curb mount flange allows for easy access to the attic or duct below
  • Noiseless – does not require electricity to exhaust air

Installation: On a roof curb

This roof vent has a curb mount flange, which allows easy installation on AVP's prefabricated roof curbs or any other roof curb as long as the dimensions are 17 7/8 inches x 17 7/8 inches and square in shape. If the curb is to be covered in roofing material, then the curb should measure 17 1/2 inches x 17 1/2 inches.

The 14-inch Aura Gravity Roof Vents with curb mount flange are compatible with AVP's roof curbs in heights 6-inch- 8-inch- 12-inch- and 18-inch tall roof curbs.

The 14-inch Aura Gravity Roof Vents with curb mount flange are compatible with AVP's insulated roof curbs in heights 6-inch- 8-inch- 12-inch- and 18-inch tall roof curbs.

How it Operates:

The Aura Gravity Roof Ventilator works like a roof turbine with no moving parts.

Aura Gravity Roof Vents rely on the Venturi Effect, which is when the wind blows against the outer louvers to create an upward draft. As a result, air is forced to flow out of the vent, removing heat from the attic in the summer and moisture in the winter. This allows for year-round ventilation on low-slope or flat roofs.

Even the slightest breeze can create exhaust ventilation to draw air from the gravity roof vent. Therefore, wind speeds of 11 mph for a 14-inch Gravity Ventilator produce 360 CFM of air exhaust for attic ventilation.

Aura Gravity Roof Vents are UL-listed and rated up to 50+ PSF or wind pressure above 200 MPH. They are certified by the Texas Department of Insurance and Florida State Approved.

If you have any questions, email the sales team at sales@roofvents.com or call 845-565-7770. The roof pitch diagram will help you determine your roof's pitch.

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Calculate number of Model  AV-14-C4-CMF  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.