Echo GT-225i Operator's Manual page 9

GT-225 EMISSION CONTROL (EXHAUST & EVAPORATIVE)
An Emission Control Label is located on the engine. (This is an
EXAMPLE ONLY, information on label varies by engine FAMILY).
Product Emission Durability (Emission Compliance Period)
The 50 or 300 hour emission compliance period is the time span
selected by the manufacturer certifying the engine emissions output
meets applicable emissions regulations, provided that approved
maintenance procedures are followed as listed in the Maintenance Section of this manual.
X7722273204
9
© 04/2013 ECHO Inc.