SPEEDI-GRILLE Fixed Step Down Core (Ceiling/Sidewall) has a step-down core design allowing for uniform air distribution. SPEEDI-GRILLE also comes in other sizes and styles which are available on this web site or by special order. Grille trim screws must be installed for secure installation. (SPEEDI-GRILLE can be installed in a non-SPEEDI- BOOT installation).
- Step down 4-way air deflection
- Solid steel construction
- Soft white paintable powder coat finish
- Counter sunk flush mounting holes