Add to Wishlist Champion TEN011730 Starter Conversion Kit for 25HP Advantage Series Compressors - Converts 230V/3Phase to 460V/3Phase Champion TEN011730 Starter Conversion Kit for 25HP Advantage Series Compressors Converts 230V/3 Phase to 460V/3 Phase Must be installed by end user or their electrician. MSRP: $210.00