KIT CONTAINS: Replaces Weil-McLain kit 385-700-220 and 591-000-070. Fits all 78 and 80 series boilers with 4” burner. Kit contains: front refractory with 4” opening 591-000-070, rear target wall blanket, floor blanket, rope to seal door, waterglass, i
FIT: Fits 78 and 80 series boilers with 4” burner including models: 378, 478, 578, 678, 778, 878, 978 8 380, 480, 580, 680, 780, 980. For 6” burner use Lynn 1122.
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.