Flight Systems part number Model 305-3 is an improved, direct replacement for the voltage regulator used in certain models of Onan Emerald and Microlite Series Gen Sets.
Features include improved circuit design, rugged weather-proof packaging and better heat dissipation (through gel encapsulation and larger internal heat sink). Unlike the epoxy encased originals, the Model 305-3 can be rebuilt.
It is built in the USA and backed by a 2-year Warranty.
this is a non returnable electrical part...