| Only available for purchase through phone order. Please call (800)-931-9952 to place an order. DKS 1813 3'0" X 6'8" 18 Gauge Flush Door - Reversible Handing - Cylindrical Lock Prep - Fed.161 Cylindrical Lock Prep
- Type: Flush
- 18 gauge cold rolled steel
- Thickness: 1-3/4"
- Core: Polystyrene
- Edge: Seamless
- Handing: Reversible
- STC Rating: 26
- R Value 5.24
- U Value 0.31
Includes - Closer Reinforcement
- Fire Label WHI 3HR Positive Pressure
- Smoke Label
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