Collection: Aura Gravity Ventilator with Curb Mount Sub Base
The Aura Gravity Ventilator is a spindle-free roof vent that uses the Venturi and Stack Effects to exhaust heat and moisture from attics year-round. Its triple-louver aluminum design blocks rain, snow, insects, and wildlife while delivering optimal airflow on any roof type. Compatible with roof curbs via a curb mount flange, it integrates seamlessly into flat roof installations both new and retrofit. UL Classified, Florida and Texas certified, and rated for winds exceeding 200mph.… Read More
-
Gravity Roof Ventilator 4" with Curb Mount Base
Gravity Roof Ventilator 4" with Curb Mount Base
Model No: AV-4-C4-CMF
Diameter: 4"
Collar Height: 4"
CMF Width: 7.5"
Price:Regular price $67.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 4" with Curb Mount Base
Gravity Roof Ventilator 4" with Curb Mount Base
Model No: AV-4-C6-CMF
Diameter: 4"
Collar Height: 6"
CMF Width: 7.5"
Price:Regular price $68.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 4" with Curb Mount Base
Gravity Roof Ventilator 4" with Curb Mount Base
Model No: AV-4-C8-CMF
Diameter: 4"
Collar Height: 8"
CMF Width: 7.5"
Price:Regular price $69.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 4" with Curb Mount Base
Gravity Roof Ventilator 4" with Curb Mount Base
Model No: AV-4-C12-CMF
Diameter: 4"
Collar Height: 12"
CMF Width: 7.5"
Price:Regular price $72.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 6" with Curb Mount Base
Gravity Roof Ventilator 6" with Curb Mount Base
Model No: AV-6-C4-CMF
Diameter: 6"
Collar Height: 4"
CMF Width: 9.5"
Price:Regular price $80.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 6" dia with Curb Mount Base
Gravity Roof Ventilator 6" dia with Curb Mount Base
Model No: AV-6-C6-CMF
Diameter: 6"
Collar Height: 6"
CMF Width: 9.5"
Price:Regular price $81.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 6" dia with Curb Mount Base
Gravity Roof Ventilator 6" dia with Curb Mount Base
Model No: AV-6-C8-CMF
Diameter: 6"
Collar Height: 8"
CMF Width: 9.5"
Price:Regular price $84.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 6" dia with Curb Mount Base
Gravity Roof Ventilator 6" dia with Curb Mount Base
Model No: AV-6-C12-CMF
Diameter: 6"
Collar Height: 12"
CMF Width: 9.5"
Price:Regular price $88.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 8" with Curb Mount Base
Gravity Roof Ventilator 8" with Curb Mount Base
Model No: AV-8-C4-CMF
Diameter: 8"
Collar Height: 4"
CMF Width: 11.5"
Price:Regular price $90.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 8" dia with Curb Mount Base
Gravity Roof Ventilator 8" dia with Curb Mount Base
Model No: AV-8-C6-CMF
Diameter: 8"
Collar Height: 6"
CMF Width: 11.5"
Price:Regular price $91.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 8" dia with Curb Mount Base
Gravity Roof Ventilator 8" dia with Curb Mount Base
Model No: AV-8-C8-CMF
Diameter: 8"
Collar Height: 8"
CMF Width: 11.5"
Price:Regular price $94.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 8" dia with Curb Mount Base
Gravity Roof Ventilator 8" dia with Curb Mount Base
Model No: AV-8-C12-CMF
Diameter: 8"
Collar Height: 12"
CMF Width: 11.5"
Price:Regular price $99.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 10" dia with Curb Mount Base
Gravity Roof Ventilator 10" dia with Curb Mount Base
Model No: AV-10-C4-CMF
Diameter: 10"
Collar Height: 4"
CMF Width: 13.5"
Price:Regular price $116.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 10" dia with Curb Mount Base
Gravity Roof Ventilator 10" dia with Curb Mount Base
Model No: AV-10-C6-CMF
Diameter: 10"
Collar Height: 6"
CMF Width: 13.5"
Price:Regular price $117.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 10" dia with Curb Mount Base
Gravity Roof Ventilator 10" dia with Curb Mount Base
Model No: AV-10-C8-CMF
Diameter: 10"
Collar Height: 8"
CMF Width: 13.5"
Price:Regular price $121.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 10" dia with Curb Mount Base
Gravity Roof Ventilator 10" dia with Curb Mount Base
Model No: AV-10-C12-CMF
Diameter: 10"
Collar Height: 12"
CMF Width: 13.5"
Price:Regular price $127.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 12" dia with Curb Mount Base
Gravity Roof Ventilator 12" dia with Curb Mount Base
Model No: AV-12-C4-CMF
Diameter: 12"
Collar Height: 4"
CMF Width: 16"
Price:Regular price $127.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 12" dia with Curb Mount Base
Gravity Roof Ventilator 12" dia with Curb Mount Base
Model No: AV-12-C6-CMF
Diameter: 12"
Collar Height: 6"
CMF Width: 16"
Price:Regular price $129.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 12" dia with Curb Mount Base
Gravity Roof Ventilator 12" dia with Curb Mount Base
Model No: AV-12-C8-CMF
Diameter: 12"
Collar Height: 8"
CMF Width: 16"
Price:Regular price $134.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 12" dia with Curb Mount Base
Gravity Roof Ventilator 12" dia with Curb Mount Base
Model No: AV-12-C12-CMF
Diameter: 12"
Collar Height: 12"
CMF Width: 16"
Price:Regular price $141.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 14" dia with Curb Mount Base
Gravity Roof Ventilator 14" dia with Curb Mount Base
Model No: AV-14-C4-CMF
Diameter: 14"
Collar Height: 4"
CMF Width: 18"
Price:Regular price $153.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 14" dia with Curb Mount Base
Gravity Roof Ventilator 14" dia with Curb Mount Base
Model No: AV-14-C6-CMF
Diameter: 14"
Collar Height: 6"
CMF Width: 18"
Price:Regular price $155.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 14" dia with Curb Mount Base
Gravity Roof Ventilator 14" dia with Curb Mount Base
Model No: AV-14-C8-CMF
Diameter: 14"
Collar Height: 8"
CMF Width: 18"
Price:Regular price $160.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 14" dia with Curb Mount Base
Gravity Roof Ventilator 14" dia with Curb Mount Base
Model No: AV-14-C12-CMF
Diameter: 14"
Collar Height: 12"
CMF Width: 18"
Price:Regular price $168.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 16" dia with Curb Mount Base
Gravity Roof Ventilator 16" dia with Curb Mount Base
Model No: AV-16-C4-CMF
Diameter: 16"
Collar Height: 4"
CMF Width: 20"
Price:Regular price $244.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 16" dia with Curb Mount Base
Gravity Roof Ventilator 16" dia with Curb Mount Base
Model No: AV-16-C6-CMF
Diameter: 16"
Collar Height: 6"
CMF Width: 20"
Price:Regular price $253.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 16" dia with Curb Mount Base
Gravity Roof Ventilator 16" dia with Curb Mount Base
Model No: AV-16-C8-CMF
Diameter: 16"
Collar Height: 8"
CMF Width: 20"
Price:Regular price $262.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 16" dia with Curb Mount Base
Gravity Roof Ventilator 16" dia with Curb Mount Base
Model No: AV-16-C12-CMF
Diameter: 16"
Collar Height: 12"
CMF Width: 20"
Price:Regular price $281.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 18" dia with Curb Mount Base
Gravity Roof Ventilator 18" dia with Curb Mount Base
Model No: AV-18-C4-CMF
Diameter: 18"
Collar Height: 4"
CMF Width: 22"
Price:Regular price $324.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 18" dia with Curb Mount Base
Gravity Roof Ventilator 18" dia with Curb Mount Base
Model No: AV-18-C6-CMF
Diameter: 18"
Collar Height: 6"
CMF Width: 22"
Price:Regular price $335.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 18" dia with Curb Mount Base
Gravity Roof Ventilator 18" dia with Curb Mount Base
Model No: AV-18-C8-CMF
Diameter: 18"
Collar Height: 8"
CMF Width: 22"
Price:Regular price $345.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 18" dia with Curb Mount Base
Gravity Roof Ventilator 18" dia with Curb Mount Base
Model No: AV-18-C12-CMF
Diameter: 18"
Collar Height: 12"
CMF Width: 22"
Price:Regular price $366.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 20" dia with Curb Mount Base
Gravity Roof Ventilator 20" dia with Curb Mount Base
Model No: AV-20-C4-CMF
Diameter: 20"
Collar Height: 4"
CMF Width: 24"
Price:Regular price $403.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 20" dia with Curb Mount Base
Gravity Roof Ventilator 20" dia with Curb Mount Base
Model No: AV-20-C6-CMF
Diameter: 20"
Collar Height: 6"
CMF Width: 24"
Price:Regular price $415.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 20" dia with Curb Mount Base
Gravity Roof Ventilator 20" dia with Curb Mount Base
Model No: AV-20-C8-CMF
Diameter: 20"
Collar Height: 8"
CMF Width: 24"
Price:Regular price $427.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 20" dia with Curb Mount Base
Gravity Roof Ventilator 20" dia with Curb Mount Base
Model No: AV-20-C12-CMF
Diameter: 20"
Collar Height: 12"
CMF Width: 24"
Price:Regular price $452.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 24" dia with Curb Mount Base
Gravity Roof Ventilator 24" dia with Curb Mount Base
Model No: AV-24-C4-CMF
Diameter: 24"
Collar Height: 4"
CMF Width: 28"
Price:Regular price $493.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 24" dia with Curb Mount Base
Gravity Roof Ventilator 24" dia with Curb Mount Base
Model No: AV-24-C6-CMF
Diameter: 24"
Collar Height: 6"
CMF Width: 28"
Price:Regular price $507.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 24" dia with Curb Mount Base
Gravity Roof Ventilator 24" dia with Curb Mount Base
Model No: AV-24-C8-CMF
Diameter: 24"
Collar Height: 8"
CMF Width: 28"
Price:Regular price $522.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 24" dia with Curb Mount Base
Gravity Roof Ventilator 24" dia with Curb Mount Base
Model No: AV-24-C12-CMF
Diameter: 24"
Collar Height: 12"
CMF Width: 28"
Price:Regular price $549.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 30" dia with Curb Mount Base
Gravity Roof Ventilator 30" dia with Curb Mount Base
Model No: AV-30-C4-CMF
Diameter: 30"
Collar Height: 4"
CMF Width: 34"
Price:Regular price $740.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 30" dia with Curb Mount Base
Gravity Roof Ventilator 30" dia with Curb Mount Base
Model No: AV-30-C6-CMF
Diameter: 30"
Collar Height: 6"
CMF Width: 34"
Price:Regular price $758.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 30" dia with Curb Mount Base
Gravity Roof Ventilator 30" dia with Curb Mount Base
Model No: AV-30-C8-CMF
Diameter: 30"
Collar Height: 8"
CMF Width: 34"
Price:Regular price $775.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 30" dia with Curb Mount Base
Gravity Roof Ventilator 30" dia with Curb Mount Base
Model No: AV-30-C12-CMF
Diameter: 30"
Collar Height: 12"
CMF Width: 34"
Price:Regular price $810.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 36" dia with Curb Mount Base
Gravity Roof Ventilator 36" dia with Curb Mount Base
Model No: AV-36-C4-CMF
Diameter: 36"
Collar Height: 4"
CMF Width: 40"
Price:Regular price $1,125.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 36" dia with Curb Mount Base
Gravity Roof Ventilator 36" dia with Curb Mount Base
Model No: AV-36-C6-CMF
Diameter: 36"
Collar Height: 6"
CMF Width: 40"
Price:Regular price $1,146.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 36" dia with Curb Mount Base
Gravity Roof Ventilator 36" dia with Curb Mount Base
Model No: AV-36-C8-CMF
Diameter: 36"
Collar Height: 8"
CMF Width: 40"
Price:Regular price $1,167.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 36" dia with Curb Mount Base
Gravity Roof Ventilator 36" dia with Curb Mount Base
Model No: AV-36-C12-CMF
Diameter: 36"
Collar Height: 12"
CMF Width: 40"
Price:Regular price $1,209.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 42" dia with Curb Mount Base
Gravity Roof Ventilator 42" dia with Curb Mount Base
Model No: AV-42-C4-CMF
Diameter: 42"
Collar Height: 4"
CMF Width: 46"
Price:Regular price $1,616.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 42" dia with Curb Mount Base
Gravity Roof Ventilator 42" dia with Curb Mount Base
Model No: AV-42-C6-CMF
Diameter: 42"
Collar Height: 6"
CMF Width: 46"
Price:Regular price $1,641.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 42" dia with Curb Mount Base
Gravity Roof Ventilator 42" dia with Curb Mount Base
Model No: AV-42-C8-CMF
Diameter: 42"
Collar Height: 8"
CMF Width: 46"
Price:Regular price $1,666.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 42" dia with Curb Mount Base
Gravity Roof Ventilator 42" dia with Curb Mount Base
Model No: AV-42-C12-CMF
Diameter: 42"
Collar Height: 12"
CMF Width: 46"
Price:Regular price $1,715.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 48" dia with Curb Mount Base
Gravity Roof Ventilator 48" dia with Curb Mount Base
Model No: AV-48-C4-CMF
Diameter: 48"
Collar Height: 4"
CMF Width: 52"
Price:Regular price $1,889.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 48" with dia Curb Mount Base
Gravity Roof Ventilator 48" with dia Curb Mount Base
Model No: AV-48-C6-CMF
Diameter: 48"
Collar Height: 6"
CMF Width: 52"
Price:Regular price $1,917.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 48" dia with Curb Mount Base
Gravity Roof Ventilator 48" dia with Curb Mount Base
Model No: AV-48-C8-CMF
Diameter: 48"
Collar Height: 8"
CMF Width: 52"
Price:Regular price $1,945.00 USD
Regular priceUnit price per -
Gravity Roof Ventilator 48" dia with Curb Mount Base
Gravity Roof Ventilator 48" dia with Curb Mount Base
Model No: AV-48-C12-CMF
Diameter: 48"
Collar Height: 12"
CMF Width: 52"
Price:Regular price $2,002.00 USD
Regular priceUnit price per
