Search:

These go over the light bulb after you install them. On an open fixture like in a shop - you would use these so that if you hit the bulb with something - it would shatter inside the plastic tube and...

I made one out of a fluorescent tube protector. I cut it to length that I needed. Since the ends have a slot for the prongs - air can get to the brush. Plus it cost $3.47.

Lithonia Lighting 4...