Brand New AVR Automatic Voltage Regulator<br> Harbor Freight Chicago Electric Predator Branded 3000/3200/3500/4000 Watt Gas Genera<br> Replace the OEM AVR 30060-Y025110<br> This AVR handles generator with Surge/Peak Wattage upto 4500W<br> There may be two type of AVR for different year model, one is Rectangle as the listing one, the other is half-moon style.<br> Both two type are interchangeable.<br> <b>Note:</b><br> 1) In Case the AVR is out of adjustment for your generator, the voltage of the AVR can be adjusted.<br> There is a bronze screw in a blue plastic part in the AVR, please manually turn clockwise to increase the voltage output and turn counter-clockwise to decrease the voltage output.<br> 2) In case there is a different 4-hole plastic connector used on your AVR, please contact with us before purchase.