Offering maximum versatility, the Philips Advance family of SmartMate electronic ballasts for 4-pin compact fluorescent lamps drive a broad range of quad and triple-tube, circline, 2D, and long twin-tube lamps. An innovative breakthrough in CFL ballast technology, SmartMate energy-efficient design, compact and lightweight housing, and user-friendly features make the ideal choice for fixture manufacturers, retrofitters, and MRO replacement.