One-piece construction. Male/female connections, no straps necessary. Engineered weather infiltration protectors at each connection. Pre-punched nail holes. Exterior wind baffles. Adjusts from 3/12 to 8/12 pitches. 18 sq-in of net-free ventilating area per linear foot. Miami Dade County approved 11-0602.01. 34 cfm at wind velocity of 3 mph, 95 cfm at wind velocity of 8 mph, 181 cfm at wind velocity of 15 mph.
Manufacturer's Part Number: VUR10B
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