THIS PRODUCT HAS BEEN DISCONTINUED. THE INFORMATION ON THIS PAGE MAY NO LONGER BE ACCURATE.

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Manufacturer's Product Description

FEATURES:
• Provides pressure equalization in roof system
• Low cost, all-metal breather used for venting all types of insulation
• Spun from heavy gauge aluminum
• An extra wide base opening and security attached cap
• An optional foam insert is available to prevent moisture from condensing on the inside of the standpipe
• Simple & easy to install
• Unique cap design shields against entry of wind-blown rain or snow
• Flange may be coated with asphalt priming or PVC

One Way - Exclusive one-way valve design prevents moisture from re-entering roofing system
Two Way - Allows for both exhaust and convective movement of air

Note: Some vents are supplied with caps unattached for ease of installation.

Activity with 8” LARGE CAPACITY - 1 & 2 WAY