Permanently lubricated track system, upper and lower stainless steel ball bearings prevents metal-to-metal contact, encased to help prevent dirt, dust, sand and other foreign materials from damaging bearings for long life, less friction, smoother spin and wear resistance. Heavy-duty steel spider braces and case-hardened steel shaft for long-lasting strength/durability. Simple, mechanically-locked, two-piece head/base for faster, easier installation. Pre-punched bottom/crimped collar of one-piece base fits tighter, makes installation easier and allows for adjustability up to 12/12 pitch without removing turbine. Extra-large flashing and head with included bottom ring for easier installation and better weather protection. Double ribbed vanes, with convex top, direct even wind-driven rain away from the unit. Dade County/Texas Department of Insurance approved.
| Base Size | : | 12 in |
| Bracing Type | : | Internal |
| Includes | : | Bottom Ring |
| Roof Pitch | : | 12: 12 |
| Throat Diameter | : | 12 in |
| Material | : | Aluminum |
| Finish | : | Mill |
- Head, heavy-duty steel spider braces for strength and durability
- 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
- Permanently lubricated track system insures years of trouble-free spinning
- Special design prevents metal-to-metal contact results in less friction for a truer, smoother spin and great wear resistance
- Shaft, case hardened steel for long lasting strength and durability
- Base, pre-punched bottom and crimped collar fits tighter, makes installation easier
- One-piece design for easy adjustability up to 12:12 pitch without removing turbine
- Extra-large flashing for easier installation and great weather protection
- Quiet and durable, exclusive stainless dual bearing system for durable, long-lasting smooth and silent operation
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