- KIT CONTAINS: front and rear refractory, door refractory blanket insulation, waterglass, rope and complete instructions. Replaces all parts contained in kit 343-500-836WT and all insulation from kit 43-500-546WT
- FIT: All Williamson OWB, OWT, OSB, OST oil-fired boilers including OWB/OWT-3, OWB/OWT-4, OWB/OWT-5, OWB/OWT-6 * OSB-3, OSB-4, OSB-5, OSB-6.
- SAVE TIME: Kits contain everything needed for the job in one box, saving time and simplifying ordering.
- Made in the USA by Lynn Manufacturing, Inc.