Hart & Cooley® Sidewall/Ceiling Register, 3-Way, Series: 683, 8 x 4 in, 7-7/16 in Duct Width, 3-1/2 in Duct Height, 5-3/4 in Overall Length, 9-3/4 in Overall Width, 40 deg Deflection, 1/2 in Blade Spacing, Steel, Bright White Enamel
Data/Spec Sheet-1
- Used for ceiling or sidewall installations
- Three-way deflection
- Ideal for shallow duct installations
- 1/2 in spaced fin set at 40 deg
- Multi-shutter valve
- 1-5/8 in D when fully opened
- Interlocking valve louvers for positive shut-off
- Available with fusible link option, limited sizes (not UL-listed or fire-rated)
- MS damper