
Master Flow GC12E Rotary Turbine Ventilator, External, 12 in Dia Throat, Steel, Mill
- 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
- Dual bearing system, encased design helps to prevent dirt, dust, sand and other foreign materials from damaging the bearings, resulting in a smoother spin
- Extra-large flashing for easier installation and great weather protection
- Head, heavy-duty steel spider braces for strength and durability
- One-piece design for easy adjustability up to 12:12 pitch without removing turbine
Description
Specifications
25.257.257
9.5lb
19in
20.5in
23in
12 in
External
Master Flow
Ventilation Products
Mill
Bottom Ring
Steel
12 12
12 in