2007 All 2007 Yamaha Outdoor-Equipment Models Where can i find my model number? 1600 EF1600A 2400 EF2400A EF2400ISHC (INVERTER GENERATOR) EF2400ISJ 2600 EF2600J EF2600M 2800 EF2800IJ EF2800IM (EF2800I) YG2800IJ 30 EF30ISEBJ EF30ISEJ 4000 EF4000DEJ EF4000DEM EF4000DM YG4000DJ 4500 EF4500ISE