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small capacity 2 way vent cna
SKU: 157075
Price: CALL TO ORDER
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866-652-9975PRODUCT DESCRIPTION
- 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 This vent is two way and air will travel in and out. Made in U.S.A. CNA = Cap Not Attached for ease of installation