Gasoline Generator Automatic AVR Voltage Regulator Half Moon Style for Single Phase Rectifier 2-3kW 168F 170F Feature:1. Perfect Application: Generator automatic voltage regulator is a perfect replacement for single phase rectifier automatic voltage regulator AVR 2-3 kW 168F 170F.2 automatic voltage regulator. High production accuracy: AVR automatic voltage regulator is produced with a hole distance of about 10cm and a hole diameter of 6mm, high accuracy for stable performance.3. Reliable Materials: AVR rectifier automatic voltage regulator is made of premium plastic for maximum durability, rust-proof, has a long service life.4. Convenient installation: heavy duty generator, automatic voltage regulator is professionally designed for easy installation, directly install and use according to the model.5. Excellent performance: The excellent generator AVR automatic voltage regulator is highly wear-resistant, not easy to damage or break, more reliable and convenient to use. Specification: Item type: automatic AVR voltage regulator Material: plastic Hole distance: approx. 10cm/3.9in Hole diameter : approx. 6mm/0.24in Application: Single Phase Rectifier Automatic Voltage Regulator AVR 2-3kw 168F 170F Package List: 1 x Automatic AVR Voltage Regulator How to use: Directly install and use according to the model.