Lochinvar ORF2050 , 100164085 ORIFICE, NAT, ALL

Lochinvar ORF2050 ORIFICE, NAT, ALL

Used in the following models: 501, 651, 751, 502, 652, 752, CH 401, 401, CH 501, 501, CH 651, 651, CH 751, 751, CH 402, 402, CH 502, 502, CH 652, 652, CH 752, 752, Lochinvar Parts, Pool Heater Parts, Copper Fin II 501-2071

NATURAL GAS ORIFICE