Aluminum One Way or Two Way vent that provides pressure equalization in the roof system. Spun from heavy gauge aluminum with unique cap design that shields against entry of wind-blown rain or snow.
Part #
One Way - BV‐10156
Two Way - BV-10157
One Way Packed 10/carton
Two Way Packed 20/carton
Height |
Base Opening |
Base opening with insert |
Flange Diameter |
Flange Material |
Recommended spacing |
8-1/2" | 6-1/2" | 5-3/8" | 12" | Aluminum | 1 per 1,500 Sq. Ft. |
Just want to thank you for your generous support and coming out to hit that golf ball. Without people like Marathon this tournament and the money raised could not be possible. Thank you for coming all the way from Buffalo. Hopefully this will be a tradition for you.
— Jimmy Cox, B&L Wholesale Supply, Rochester, NY