Prices are subject to change.

Marathon Insulvent One Way #BV-1000




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.

Quick and easy to install
Extra wide base opening with security cap
Spun from heavy gauge aluminum
Foam insert to prevent condensation
TPO coated flange
PVC coated flange
One way or two way

Content missing