Hart & Cooley® Return Air Filter Grille, Series: 673, 20 x 20 in, 19-15/16 in Duct Height, 22-5/8 in Overall Length, 22-5/8 in Overall Width, Effective Area: 269 sq-in, 40 deg Deflection, 1/2 in Blade Spacing, Steel, Bright White, Domestic
- Duct Height 19-15/16 in
Data/Spec Sheet-1
- 1/2 in spaced fin set at 40 deg
- Effectively conceals filter
- Use standard 1 in thick disposable filters (not included)
- Removable face for easy installation and cleaning
- Equipped with adjustable filter retainers