# Rectangular Fire Damper, 7-3/4x11-3/4 In.

11.8 In.H 7.8 In.W 3.7 In.L GStl Grvty Fire Dampr, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity None, Overall Height 7 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Rectangular, Fits Fan Diameter Not Applicable, For Duct Shape Rectangular, Free Area 0.4 sq ft, Overall Width 11 3/4 in, Frame Material Thickness 22 ga, Overall Length 3 3/4 in, Connection Type Not Applicable, Frame Depth 3 3/4 in

graingerSKU: null, mscSKU: null, zoro\_no: G0458315, mongo\_id: 65bbe6c93aaddbd5a9052c05

## Details

- **Price:** 74.99 USD
- **Vendor:** Dayton
- **Type:** Fire and Smoke Dampers
- **Tags:** DESCRIPTION_UPDATE

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 74.99 USD | In stock |

## Images

- Z-F5ywfo5oy.JPG

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> Source: [The Tools Man](https://www.thetoolsman.com/products/dayton-rectangular-fire-damper-7-34x11-34-in-2tga6)
> Updated: 2026-09-02