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Product Review
- Tempered Springs made of Double Heat Treated Steel for Durability
- Standard Tri-Pack of Parallel, Regular, and Top Jamb Arm Offered for Versatility
- Adjustment Valves are Staked to Prevent Accidental Removal
- Full Rack and Pinion Operation, UL/cUL Listed for up to 3 hours
- BHMA Certified ANSI A156.4, ADA Compliant ANSI A117.1 Accessibility Code Only for Adjustable Sizes 1 to 4 (Optional)
