Aluminium Rotary Turbine with Internal Bracing - 14"

This Master Flow 14" weathered wood aluminium rotary turbine is an internally braced roof ventilator made of aluminum with an octagonal aluminum base. It is efficient, easy-to-install venting options for your roof. It allows heat and moisture-laden air to escape your attic, helping to extend the life of your roof. It is designed with upper and lower steel ball bearing systems for years of trouble-free operation. The base is 22" in width. The overall height of the assembly is 20 13/16". It can be installed on virtually any roof with a pitch from 2:12 to 12:12. It is protected by a limited lifetime warranty from the manufacturer.

• One 14-in Aluminum Internal-braced Turbine
• For use on roof pitches of 2:12 - 12:12
• 14-in Aluminum Turbine will vent approximately 700-sq ft of attic space and requires a minimum of 128-sq in of attic intake Net Free Area
• Helps exhaust damaging heat and moisture from your attic
• Helps Protect your roof system and promotes your home's energy efficiency
• Encased dual-bearing system with permanently lubricated track for durable, long-lasting, smooth, and quiet operation
• Double-ribbed vanes, with convex top, direct wind-driven rain away from the unit
• Convenient installation with 2-piece design (head and base)
• Internally braced turbine head and base constructed from long-lasting aluminum