Filter Back Return Air Grille

Brand: Metallum Enterprises

Model: MRWF

- Extruded aluminum outer frame construction for extra strength
- Aluminum roll formed blades
- Blades crimped to insure smooth operation and rattle–free construction
- Resilient bright white coat finish
- Large free area design permits maximum air flow
- White mounting screws
- Available in a wide range of standard sizes
- Custom sizes available by special order
- Filter may be easily removed