Field Controls 5RC Oil/Coal-Fired Heating Equipment Draft Control

Oil/Coal-Fired Heating Equipment Draft Control; Type Draft Control; Used On Residential and Commercial Oil, Gas/Coal-Fired Heating Equipment; Overall Dimension 5-9/16 Inch Outer Diameter; Control Size 5 Inch; Nominal Capacity 19.6 Square Inch; Circumference 12-1/2 to 19 Inch; Material Thickness 24 Gauge (Ring/Gate), 26 Gauge (Collar); Approval UL (Canada and US)