AVR Voltage Regulator for Firman 9400W and 7500W Tri Fuel Generator models TO7571 and T07571. Designed as a direct replacement part to help restore and maintain stable voltage output for your generator. Key Benefits: Ensures consistent and reliable power output by regulating generator voltage levels Helps prevent damage to connected appliances and tools caused by fluctuating voltage Extends the operational life of your generator by maintaining performance Features: Compatible with Firman 9400W and 7500W Tri Fuel Generators, models TO7571 and T07571 Model numbers are provided for reference only; please verify the appearance and specifications against your existing part to ensure proper fit quality construction for dependable performance in demanding conditions Compact design allows easy installation and replacement Package includes 1 piece per set or lot, depending on your selection Applications: 1. Replacement of worn or faulty AVR units to restore generator performance during emergency backup power use 2. Ensuring steady voltage for sensitive electronics during outdoor work, camping, or events powered by your Firman generator 3. Maintaining reliable power for tools and equipment on job sites where generator stability is essential Compatibility Note: This product will not work with every model. Always check the appearance and specifications of the part against your existing unit before to confirm compatibility.