Lochinvar ORF2419 , 100164107 ORIFICE, NAT

Lochinvar ORF2419 ORIFICE, NAT

Used in the following models: CB 45, CB 75, CB 90, CB 135, CB 180, CP 180, CP 199, CP 270, CP 360, CW 90, CW 135, CW 180, CW 199, CW 225, CW 270, CB 315, CW 315, CB 360, CW 360, CB 399, CW 399, CB 500, CW 500

ORIFICE, NAT