PRODUCTS: VENTILATION SYSTEMS
(Click here for Assembly Instructions)
CB SERIES CUPOLAS | VENTILATOR CUPOLAS | LOW PROFILE RIDGEVENTS
CONFINEMENT RIDGEVENTS | VENT DOORS


VENTILATION SYSTEMS
A properly designed ventilation system from CannonBall:HNP can not only improve the life of your building but also add style and curb appeal. Our cupolas and ridgevents are available in a variety of popular metal building colors. Ridgevents are available in various sizes to meet the most demanding ventilation requirements.

 

CB SERIES CUPOLAS
Fabricated from 24ga pre-painted steel, our CB Series Cupolas are available in 24” and 36” with standard flashing or a Universal Base. Our exclusive stainless steel roof seam locks provide an enhanced appearance while rounding the corners making this model easier and safer to install. Available assembled easier installation or knockdown for greater shipping and inventory options.

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VENTILATOR CUPOLAS
Designed specifically for ventilation purposes, Ventilator Cupolas from CannonBall:HNP are available in a variety of sizes to meet appearance and airflow requirements. Integral base can be notched to match most roof pitches. Weathervane is included with this model while a copper roof is also available. 

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LOW PROFILE RIDGEVENTS
Available in a variety of colors and sizes ranging from 200 to 400 square inches of free air space, CannonBall:HNP Low Profile Ridgevents are the ideal choice for venting your metal building. All units are 10’ in length, have built-in baffles to prevent water intrusion and include integral mounting flanges and end caps. Can also be used for continuous runs.

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CONFINEMENT RIDGEVENTS
For confinement and other large buildings where maximum airflow is necessary, CannonBall:HNP Confinement Ridgevents offer some of the highest airflow ratings in the market today. All Confinement Ridgevents can be equipped with manual airflow dampers and include mounting flanges and end caps. Throat sizes range from 8” to 12” with available lengths of 4’ and 10’.

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VENT DOORS
Vent doors from CannonBall:HNP are available in solar or insulated configurations. Both models are top hinged with a manual center operator arm and full perimeter nailing flange. An ideal source of inlet air for confinement and large industrial buildings.
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