03-2601-32 (Rad 9600) 03-2602-32 (Rad 10,500) 03-2602-35, 38, 49 03-2602-45 (Rad 9800) 03-2603-32 (Conv 20,000) 03-2604-38 Fan Force 10,800 03-2605-38 10,500 Steam Heat 03-2606-38 03-2607-38 03-2608-58 03-2609-58, 03-2610-58 03-2610-58 (Rad 10,800) 03-2611-58 03-2612-32, 38 03-2614-91 03-2615-91, 03-2617-32 03-2616-58, 03-2619-91 2622, KH4-2622WG KG3-2615WK Kleen Burn II KH1-2619WG KH2-2620WG KH5-2623WG KH6-2624WG 1990 Model Part #KS-S0001 Part #KS-S0008, 2620 Rad 20