Lennox - H3158 / 164597A / LB-96797 / H4557 - Hearth / Bottom Refractory Panel - Used for Marco Fireplace Models B41CF , B41CFI , B41HC & B41HCI and Superior Fireplace Models BC-42, BC-42-2, BCF-42, BCFI-42, BCI-42, BR-42, BR-42-2, BRF-42, BRFI-42 & BRI-42 and Lennox Fireplace Model MPOD-42OD (Part / Catalog #'s 792862B, 792861B, 792863B & 792864B, 11M88, 11M91, 81L56, 81L57, 11M89, 11M84, 11M93, 81L54, 81L55 & 11M85)
