Master Flow GC12E Rotary Turbine Ventilator, 12 in Dia Throat, Steel, Mill

Master Flow GC12E Rotary Turbine Ventilator, 12 in Dia Throat, Steel, Mill

SKU: 6380265

Brand: Master Flow

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Galvanized construction, externally braced for added strength. Heavy-duty construction ideal for coastal and high wind areas. Simple, two-piece assembly for faster installation. Permanently lubricated dual bearing system for long-lasting performance. Stainless steel ball bearings. 720 cfm air movement. No.GC12E Dade County Approved 02-0524.03. Nos.GC12EF and GC12EWWF Florida Building Code (FBC) Approved FL5027.

Product Details


Manufacturer's Part Number: GC12E

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Product Features

  • Head, heavy-duty steel spider braces for strength and durability
  • Shaft, case hardened steel for long lasting strength and durability
  • Extra-large flashing for easier installation and great weather protection
  • Permanently lubricated track system insures years of trouble-free spinning
  • One-piece design for easy adjustability up to 12:12 pitch without removing turbine
  • Base, pre-punched bottom and crimped collar fits tighter, makes installation easier
  • Bottom ring included for easier and faster installation on base and great weather protection
  • Quiet and durable, exclusive stainless dual bearing system for durable, long-lasting smooth and silent operation
  • Special design prevents metal-to-metal contact results in less friction for a truer, smoother spin and great wear resistance
  • Dual bearing system, encased design helps to prevent dirt, dust, sand and other foreign materials from damaging the bearings, resulting in a smoother spin

Product Specifications

Base Size 12 in
Bracing Type External
Finish Mill
Includes Bottom Ring
Material Steel
Roof Pitch 12: 12
Throat Diameter 12 in

Product Documents

Catalog Click here to download
Specification Sheet Click here to download