Bulb Buy
If you're lucky the bulb's designation is printed right on it, although some makers dispense with that in order to make life more difficult and force you to ghe the bulb from them.First piece i=of inf: a fluorescent bulb's shape/configuration almost always determins it's electrical specification.. These bulbs are for the most part standard.Take the bulb with you, try Home Depot, Lowes, A lighting store, electrical store, W. W. Grainger if you can pose as a commercial account customer.If you can find the printed spec on the bulb or give me accurate dimensions I might be able to help you.