
Hart & Cooley®
Hart & Cooley® 421 4x8 W Floor Register With Opposed Blade Damper, 4x8 in, 40 to 130 cfm, Steel, Bright White Enamel, Domestic
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- Hart & Cooley® Floor Register, Series: 421, 4x8 in, 7-5/8 in Duct Width, 3-3/4 in Duct Height, 9-1/2 in Overall Width, 1-1/2 in Closed, 2-1/4 in Open Overall Depth, 40 to 130 cfm, 0.13 sq-ft, Steel, Bright White Enamel, Domestic
- All steel construction
- Multi-angle fin setting
- Rolled fin for strength and safety
- Welded construction
- Foot-operated dial control
- Heavy-gauge, stamped face
- 39 sq-ft free area
- Domestic / ImportDomesticFinishBright WhiteFlow Rate40 to 130 cfmMaterialSteelSize4 x 8 inDuct Height3-3/4Duct Width7-5/8Effective Area0.13ManufacturerHart & CooleyManufacturer #421 04 08 WOverall Depth1-1/2 in Closed, 2-1/4 in OpenOverall Width9-1/2Series421