* Emission performances may vary. Reported performance based upon surrogate test data. Propane engine operating with closed-loop fuel control at proper A/F ratio. System performance may vary based upon: performance and maintenance of the engine, fuel quality and type, duty cycle and exhaust temperature. Reference performance based on triplicate ISO 8178 D2 test cycles with engine operating in closed-loop configuration.
Better than expected
Majorly noticeable difference. For anyone that runs gas engines in any type of indoor settings I highly recommend