Keystone Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5 Lumens_22001 - 24000 this instant-start ballast has a

this instant-start ballast has a minimum start temperature of 0 degrees Fahrenheit

Keystone MH-400A-P-HP

a color temperature of 4100K

attractive light that does not flicker

including facilities

Keystone Electronic Ballast, 1 Lamp, F35T5, F28T5 or F21T5 Lumens_22001 - 24000 this instant-start ballast has aWarehouse Lighting. com stocks the Keystone electronic ballast for one lamp applications with F35T5, F28T5 or F21T5 lamps. Available at competitive wholesale prices from Warehouse Lighting. com, this quality electronic ballast becomes even more affordably when you buy in quantity and take advantage of our bulk discounts. We can ship this product directly to your door, saving you the time and hassle of driving, and our trained, knowledgeable staff is