Field Controls 14M+MG2 Oil/Gas Appliance Draft Control

Oil/Gas Appliance Draft Control; Type Draft Control; Used On Commercial/Industrial Oil/Gas/Solid Fuel Appliance; Overall Dimension 15-1/2 Inch Outer Diameter; Control Size 14 Inch; Nominal Capacity 154 Square Inch; Circumference 40-3/4 to 44 Inch; Material Thickness 20 Gauge (Ring), 16 Gauge (Gate), 22 Gauge (Collar); Approval UL (Canada and US), CSA