Lennox - H2711 / LB-97217 / 88L59 - Refractory Side (88L59) (RH & LH) - Used for Lennox Fireplace Models LMBV-and Superior Fireplace Models BBV-36REN, BBV-36REP, BBV-36RMN, BBV-36RMP, UVFC-500 & UVFR-500 - Part / Catalog #'s , 66L38, 66L39, 66L36, 66L37, 85L02 & 85L01