Active Ventilation Products
manufacturers of roof exhaust & intake vents,
solar attic fans, roof exhaust fans & more.
I just wanted to say thank you for your prompt actions in keeping my roof project on time. They were very easy to install even with metal shingles. I expect them to work great in the hot muggy summers here in Texas. They are a solid product, and I expect them to hold up well in adverse weather conditions. The big box stores have nothing on your unique product. The also arrived in great shape.