BF150 Replacement Bulb Compatible with Flowtron BK-80D, MC9000, FC7600 and Stinger B4040 Bug Zapper, 12 Inch FUL40T8/BL U Type Light Bulb for 40W Electronic Insect Killer, 2 Pack

The bulbs worked as good as the originals. The packaging was not ample to protect the bulbs. The first shipment was broke and had to reorder.

Works fine. Fit great

Perfect fit for my old zapper, just as bright as the originals, great value to be able to replace the bulbs, great quality,

The item would have been perfect. If it would have fit my lamp, it's too large, but still a good product.

These blew immediately when plugged in to my Flowtron zapper. I know it isn't a problem with the device, because I have other bulbs that work in it.

Keep flying insects away or dead quiet good

Perfect fit works great. Happy with purchase

The lights were as advertised. I was worried about the fit in the bug zapper but upon my first attempt - it was a perfect fit and the light went into the electrical in-puts with ease. When plugged in, the light turned on and was blue as expected. Although the weather is getting cooler - I’m ready for the bugs should they start wearing sweaters!