Aluminum One-way Insulvent

The Insulvent one-way roof vent provides pressure equalization in the roof system. It is spun from heavy gauge aluminum with a unique cap design that shields against entry of wind-blown rain or snow.

• Quick & easy installation
• Extra wide base opening with security cap
• Made from heavy gauge spun aluminum
• Provides pressure equalization
• Economical, all-metal breather used for venting for all types of insulation
• Vandal proof cap
• Secures plumbing vent stacks
• Protects roof penetrations