| Size | Weight | Part # |
|---|---|---|
| 4″ 102mm | 2.08lbs .91kg | 602-1705 |
| 5″ 127mm | 2.30lbs 1.0kg | 602-1710 |
| 6″ 152mm | 5.10lbs 2.2kg | 602.-1715 |
| 7″ 178mm | 2.94lbs 1.28kg | 602-1720 |
| 8″ 203mm | 3.26lbs 1.42kg | 602-1725 |
| 9″ 229mm | 3.60lbs 1.57kg | 602-1730 |
| 10″ 254mm | 4.30lbs 1.88kg | 602-1735 |
| 11″ 279mm | 5.10lbs 2.2kg | 602-1740 |
| 12″ 305mm | 5.60lbs 2.4kg | 602-1745 |
Spun Aluminum B Vent is a seamless one-piece vent designed for easy installation and eliminates frame curbs. The spun aluminum B vent comes in nine sizes ranging from 4″ to 12″.
• Seamless one piece construction made from heavy gauge aluminum.
• Seamless for high temperature torch-on roofing systems.
• 8” 203mm water height.
• Available in sizes 4”, 5”, 6”, 7”, 8”, 9”, 10″, 11″ and 12″.
• Also available in TPO Direct Weld™.
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