Positive pressure rating to 20” W.G.
Negative Pressure Rating 10” W.G. (4”-12”), 5”
W.G. (14” & 16”), 1” W.G. (18” & 20”)
5500 fpm velocity rating
25’ per box
ATTENTION: We can only accept orders from Southwest Ohio, Northern Kentucky, and Southeastern Indiana. If you are outside this area, please visit the manufacturer’s webpage to locate your local sales representative. Thank you.