Elgen's 4" Turning Vane (Double Wall) is used, in conjunction with Elgen's 4" Double Wall Vane Rail, for directing air flow through a rectangular elbow.
4" X 10' Turning Vane GC1013
- One Dimple per inch
- Can be used with other rail systems
Elgen's 4" Turning Vane (Double Wall) is used, in conjunction with Elgen's 4" Double Wall Vane Rail, for directing air flow through a rectangular elbow.
4" X 10' Turning Vane GC1013
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