Superior - H0641 - Herringbone pattern - Refractory Panel Kit - Used for Lennox Fireplace Models LBC-4324-H, LBR-4324-H; LSO-43H and Superior Fireplace Models LBC-4324-H, LBR-4324-H, UVFC-5000-H, UVFR-5000-H & EST-48 (Part / Catalog #'s 11M77, 11M75; H0304, 066974, 066972, 85L08, 85L07)