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Round Back Breather Vents

Great for EPDM, PVC roofs amongst others

Breather Vents dissipate moisture from under the roof membrane to help prevent harmful blistering.

 Breather Vent Models
3" Diameter, 4" CollarBV-03-C04-2W
4" Diameter, 6" CollarBV-04-C06-2W
5" Diameter, 3" CollarBV-05-C03-2W
6" Diameter, 8" CollarBV-06-C08-1W
Round Back Breather Vent