The Queen is a slightly smaller scale than the King in weight and height. Same octagonal shape and vent design. Features: Type: Octagon Pot. Series: Queen. Finish: Freedom Gray. Fireplace Compatibility:. Clay Tile / Masonry. Pre-Engineered. B-Vent. Approved for use with these fireplace systems:. Fire Rock. FMI/Desa. Heatilator. Heat n Glo. Isokern. Kingsman. Kozy Heat. Lennox. Majestic. Mason-Lite. Mendota. Monessen. Napoleon. Quadra-Fire. Regency. Rumford. Selkirk. Simpson Duravent. Sonoran. Town and Country. Travis Industries. Vermont Castings. UL-approved for standard masonry fireplaces. Specifications: Inside Diameter: 18". Overall Dimensions: 20" (W) x 20" (D) x 41" (H).European Chimney Pot