Lochinvar WTR20009 Low Water Cut-Off with Manual Reset - Boiler Safety Device for Hydronic Heating Systems & Commercial Water Heaters

Features

For use with KB 400, KB 501, KB 601, KB 701, KB 801, KB 80, KB 105, KB 150, KB 210, KB 285, KB 399, KB 500, KB 600, KB 700, KB 800, WB 50, WB 80, WB 105, WB 150, WB 210, CW 90, CW 135, CW 180, CW 199, CW 225, CW 270, KB 81, KB 211, KB 106, KB 286, KB 151, CB 315, CW 315, CB 360, CW 360, CB 399, CW 399, CB 500, CW 500,

Used on wall-mount boiler

For use with 400, 701, 501, 801, 601, WH 55, WB 51, WH 85, WB 81, WH 110, WB 106, WH 155, WB 151, WH 199, WB 211, WH 285, WH 399

For use with XP 400, XP 501, XP 601, XP 701, XP 801, CB 45, CB 75, CB 90, CB 135, CB 180, CB 215, CB 260, CP 180, CP 199, CP 270, CP 360

For use with Lochinvar parts, hydronic heater parts, Lochinvar, Knight, floor standing KB, wall mount WB and WH