Superior - H0596 - Refractory Panel Kit - Used for Lennox Fireplace Models HC-42, HCI-42 RD-42 & RDI-42; Marco Fireplace Models D41CF, D41CFI, D41HC & D41HCI; Superior Fireplace Models HC-42, HCI-42 RD-42 & RDI-42 (Part #'s 792794A, 792795A, 792796A & 792797A AND Catalog #'S 85L40, 93L77, 84L87 & 84L88)