Applicable models: For Honda Clone 2kw to 4KW 3000 3200 3300 3500 3550 3600 3650 4000 etc. WATT generators. For GX Clone Engine, Powered Harbor Freight Preght Predator, Champion, Firman, Powermate, Duromax, Durostar, Lifan, Jiangdong, ETQ, Wen, Westinghouse, Generac, Blackmax, Powermax, All Power, Sportsman, Coleman, Chicago, Husky, for Ryobi , AA-Siper, PowerStroke, etc. Replaceable for AVR half-moon shape and aluminum shell (both half-moon and retangle type) AVR in 2~4 kW generators. Please note that the Cooper voltage adjustment screw is for making the exact AVR for generators. Part Number: AVR, 290440009 Packing List: 1x Rectifier NoteIf you encounter any problems in the purchasing process, you can contact me at any time, we are online 24 hours a day, you are welcome to enter the store for consultation Warm tip: Please, you can evaluate our products after receiving them, thank you for your support! If you need to buy in bulk, you can contact me, I will give you a suitable discount