Enjoy flicker-free performance and greater
energy efficiency with the Fulham Pony electronic fluorescent ballast. These
design-friendly model NPY-120-218-CFL two-lamp ballasts operate two 13-watt
twin tube, 18-watt quad tube or 18W triple-tube lamps at a 120-volt input.
Fulham’s rapid-start Pony ballasts are available 50 per case with a three-year
warranty from Warehouse-Lighting.com. The ballast factor is 0.962-1.013.