Lochinvar HEX3403 , 100147529 HEAT EXCHANGER, CB 745

Lochinvar HEX3403 HEAT EXCHANGER, CB 745

Used in the following models: CB 645, CW 645, Copper Fin CS Parts, CS 645, 651, CH 650, CF 650, 650, CH 651, 651, Lochinvar Parts, Pool Heater Parts, Copper Fin II 501-2071

HEAT EXCHANGER H (PRIOR TO F00)