This lamp will fit Sears 19.2v battery operated fluorescent lights although they are about a half inch or an inch shorter than the ones supplied. The most important thing is that the socket is tight and the bulb lights up. I've only had a few hours on this new bulb (so I don't know about durability) but I've just ordered a replacement bulb for my shop - I have 3 of these and find them useful in an emergency. The price is $5.38 with shipping. 4 stars because the bulb is shorter than the one it replaces. Yes, they are hard to find and Sears does NOT stock them. In fact, Sears gave me a brand new store bulb under warranty (to replace the burned out one) simply because our local Sears store doesn't have bulbs - dammit!
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