Failure device helps to prevent a garage door from failing in the event of spring breakage.
- Compatible with 2" spring fittings
- One device per spring required
- 3-3/8" shaft offset
- Right and left hand wound models available
- For use with tube shaft
- Locking wheel includes (2) set screws & (1) self drilling screw
- Maximum Door Weight: 1 Spring - 150 lbs., 2 Springs - 470 lbs.
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