Review on Hengs 90106 C1 Roof Screen Frame by Chris Hanson

I bought 3 of these screens. They are of good quality and fit perfectly. To those who have left less than positive reviews so far, I would say: do your homework! There are at least 2 different types of roof vent grilles and they are NOT interchangeable! You MUST order the appropriate vent screen for your specific application. Take a few extra minutes like I did, measure the distance between the crank hole and the machine bolt hole and choose a product that matches that size. If you do, I know you will be as happy with this product as I am.