Replacement NG orifice (#51) for Superior and Lennox gas stoves and fireplaces. Fits the following models:
Lennox Gas Fireplaces:
- HAOK-4000N
IHP part # H1670
OEM IHP part
May fit other models. Please check your owners manual for part numbers.
This product carries a 1 year warranty. The warranty is void if the part is installed in a unit the part was not designed for.
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