Barometric Damper: Natural Gas, For 4 in_5 in Duct Dia, Double Acting, 7 in L, Steel Frame, Silver
Item: 45DX67, MFR: 5"MG1, Brand: FIELD CONTROLS
| Single Acting/Double Acting | Double Acting |
| For Fuel Type | Natural Gas |
| Rough Opening Diameter | 5 in |
| For Nominal Duct Diameter | 5 in, 4 in |
| Frame Material | Steel |
| Connection Type | Press Fit |
| Standards | cUL, UL Listed, CSA |