The Hager 743S 36" automatic door bottom Stock No 052842. When applied to the surface it will provide smoke protection where pressurization is provided to re- strict smoke movement. Hager 743S 36" Automatic Door Bottom Stock No 052842 comes in 1 single length section that is 36 inches long with a mil aluminum finish.
- Furnished exact length as stated
- Furnished with end cover and strike plates
- DBA/GLD end caps available on MIL and CLR finish
- Gasket retracts when door is opened
- Provides an outstanding seal against drafts, light, smoke and sound