Osburn Everest III Wood Fireplace (OB04017), EPA 2020 certified wood-burning appliance from the Osburn 2026 Tri-State Distributors price list (effective March 1, 2026). Zero-clearance fireplace with a 3.0 ft³ firebox, moulded refractory brick lining, and blower included; retractable cast iron double doors optimize combustion when closed and, with the optional firescreen, allow open-hearth viewing. Framing dimensions: 49 1/8" H x 41 7/8" W x 24 1/2" D. Recommended heating area: 750 - 2,500 ft². Maximum burn time: 8 h. Required: select your Door Overlay and Faceplate Style below — these are separate, required components priced individually and must be chosen to complete checkout; they are not included in the base price shown here.