New and Improved IN-Vent

A year ago, COR-A-VENT introduced IN-Vent, an on-the-rooftop intake vent for when you can't put ventilation in the soffits or overhangs. Today, we're re-introducing IN-Vent, now with 10 square inches of Net Free Vent Area per lineal foot, the highest NFVA of any shingle-over intake vent on the market.

With 10" NFVA, IN-Vent stands head and shoulders above the competition with more than three times the amount of actual airflow than SmartVent. Check out our comparison from last year, but note that the airflow numbers do not reflect IN-Vent's newly increased NFVA.

Below is another comparison chart to see the advantages of IN-Vent over the other shingle-over intake vents out there. Click on the picture for a larger, printable PDF file. For more product information, go to the IN-Vent page on the COR-A-VENT website.