- Versatile Compatibility : This Automatic Voltage Regulator (AVR) is specifically designed for generators with a power output between 2000W and 3500W, including models with 168 FA, 168 FB, 170 F, 5.5 HP, 6.5 HP, and 7 HP engines. It is an ideal match for Harbor Freight 3200, 4000, and 3500/4375 watt generators. - Durable Construction : Made from high-quality materials, this AVR is built to handle the demands of frequent generator use, ensuring long-lasting performance and reliability. - Stable Voltage Regulation : The AVR automatically regulates voltage output, protecting sensitive electronics from current fluctuations while maintaining consistent performance. This feature is crucial for users with sensitive equipment that requires stable power. - Simple Installation : With a total of 6 wires (4 in one plug and 2 individual wires), installation is hassle-free. The mounting dimensions are 3 3/4" center to center, facilitating easy setup and replacement. - Practical Applications : - Use it during power outages to keep essential appliances running safely. - Ideal for outdoor events or job sites where reliable power is necessary. - Perfect for users who rely on sensitive devices, like computers or medical equipment, needing stable power. This AVR is essential for maintaining generator performance and protecting your valuable equipment.