46561704 Fields 4" Oil Vent Damper
Part #FIEOVD4
MFG #46561704
Manufacturer Name : Field Controls
- Oil Vent Damper
- Item Oil Vent Damper
- Opening Size 4"
- Overall Size 6" Length x 10-1/6" Height
- Material Stainless Steel
- Approval UL 17, CSA (Canada and US), CSA B140.14
- Includes Blocked Vent Safety Switch
- Works Automatically to Save Fuel, Improve Comfort and Keep the Heat within the Conditioned Space; The Field Ovd Installs in the Vent Pipe After the Draft Control and Before the Chimney; It Can Increase Annual Fuel Utilization Efficiency upto 2 Percent; Reduce Heating Bill; Improves Efficiency; Increases Comfort; Reduce Off-Cycle Heat Loss