These power cords are compatible with all almost all ballasts, both magnetic and digital. This includes Sun System 1, 6, & Crop Master, Harvest Pro, Harvest Pro Elite, Budget Gro II, Galaxy, Lumatek, NextGen, Phantom, Hydrofarm, Xtrasun (new models), E-Fusion, Solis Tek, and more! This power cord is approximately 15 feet in length. These power cords are 16 gauge.
