All of our Exhaust Vents are UL Certified. To clarify, Aura Gravity Vents, Pop Vents, Round Back Static and Keepa Vents are tested to withstand wind pressure exceeding 200 mph. These vents have an all-aluminum construction; therefore you will not see any rust streaks on your roof. All vents have inner vertical louvers with an 1/8th inch diameter opening. This design maximizes air flow without letting in insects or animals.
Active Ventilation’s vents do not need to be removed during extreme weather conditions, like your typical roof turbine. Our roof vents are designed to provide complete roof ventilation. It does so while keeping out precipitation and even forest-fire embers. All vent lines keep your attic space cool, dry, and safe year round.