Description
Gear Ratio: 4
on reverse) are handy for sizing nuts
Dual-grip variable speed trigger gives users ultimate speed and application control
Comprehensive testing including high altitude performance
L L Building Products GC12E "Gaf/Master Flow" Mill Finish Turbine Ventilator 12" Trending_Items Gear Ratio: 4"GAF MASTER FLOW" TURBINE VENTILATOR Diameter: 12" Finish: Mill Simple, 2 piece assembly for faster installation. Galvanized construction, externally braced for added strength. Heavy duty construction ideal for coastal and high wind areas. Permanently lubricated dual bearing system for long lasting performance. Stainless steel ball bearings. No. GC12E Dade County Approved 02 0524. 03. Nos. GC12EMF & GC12EWWF Florida Building Code (FBC) Approved FL5027.