This slant aluminum vent has a large flange which allows for easy installation. Its one piece base and throat is weather tight plus adds strength. As hot air rises, the vent allows the hot air to escape, so it should be installed up towards peak of roof for maximum exhaust. It has a 9" diameter opening and provides 50 square inches of net free area. Color is white.
- One-piece design is weather tight and adds strength
- Large flange for easy installation
- 3/12 to 12/12 roof pitch
