EMISSION COMPLIANCE PERIOD
For handheld engines : The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission requirements.
Category C=50 hours, B=125 hours, and A=300 hours.
Air Index and durability period information
The Air Index Information
The graphical representation of the Air Index on the
The lower the Air Index, the less pollution.
Note: Remove the
The Emissions Durability Period referred to on the
Descriptive term | Applicable to Emissions Durability Period |
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Moderate | 50hours |
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Intermediate | 125hours |
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Extended | 300hours |
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