It is also a lower profile than most competitors vents which gives it more curb appeal.
Ross 150 roof vent.
Ross 150cm roof vent provides ventilation for flat roof applications with all the benefits of the ross 150.
It offers 150 square inches of net free venting area which means fewer roof penetrations saving time and money.
The ross 150 roof vent is a patented design that has been tested and proven to perform.
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