LED Bulbs 4 Foot 18W Replacement 40W Florecent 2300 Lumen 5000K T8 T10 T12 Light Tubes Ballast Compatible and Bypass Single or Double Ended Powered, UL, DLC, Clear 24 Pack

I have installed many led lamps like these for my friends and customers, i always buy the style that you should / must remove the ballast, it will fail eventually, so i remove it for no maintenance, these lamps work great, and the brightest ones i've ever seen, i couldn't get frosted, i wish i could find a way to do that, they are so nice and bright, they need to be behind a lens / cover, do not look directly at them, unless the police are asking you questions, then you'll tell all, i prefer 3000 k to 4000 k I very much dislike 6000 k / daylight, no it's not, do not like the blue spectrum at all, and a19 and r30 etc i prefer 2700 k, which mimics a incandescent lamp, these are perfect, great price, great all around, and great seller, i had a few questions, and he handled it like a true top professional

Have two T5 lights, one is 2 bulb and the other 4. Both were plug and play and are extremely bright. I only put two bulbs in the 4 bulb unit as it was much more bright that I needed in the space. The 5000K are very bright and definately have the LED glow to them so if you are looking for something a little closer to the florescent, you might want to go with the 4000K. I didn't mark the longevity rating as I just installed them so not sure if they are good in that respect yet or not. The picture is of the 4 bulb unit and with no wire changing ballasts still hooked, and one bulb per ballast seems to be working fine. The way my layout was is two bulbs on either side of the center were to a ballast which is probably normal so both I didn't have to use both bulbs in one side.

Wow these lights are bright. I have the 6000k and replaced 40w florescent tubes. In the pic you can see the one 40w set as it compares to the new LED tubes. Just connected this week. To bypass the ballist was simple. Youtube has videos to show you how. The one I watched connects the 2 yellow wires to the neutral white from house, connects both red and both blues to the live black wire from house. Make sure you find out what is correct for bypassing your ballist.

Not as bright as expected, but most likely meets the specs as given. Probably will not purchase these again for other lights we have. Good thing is I did not have to rearrange the ballast wiring in this fixture, but other fixtures I would have to remove the wiring. Just not as bright as expected, but much better than the old 25 year old bulbs.

I'm handy around the house, but was concerned that converting my mother's florescent kitchen ceiling lights would be too difficult...It wasn't! It was amazingly simple, and quick!!The light in her kitchen is brighter, CLEARER and and really makes food look better and washing dishes, cleaning the floors easier - giving quality light to every nook and cranny.after 13 months of working properly, one of the 4 bulbs has died and I can't figure out how to contact FocuLux to take advantage of the warranty.

Received the bulbs nicely packaged and undamaged. Bulbs easily installed in my fixtures without needing to change the wiring or bypass the ballast. Other bulbs I tried weren't this easy.Bought a larger kit to replace all the lights in my garage. With an 8 year warranty, these bulbs should last. So far installed 8 bulbs with no failures.I bought these because it was cheaper to replace the bulbs instead of replacing the lights. Bonus was that no rewiring was needed, plug and go. Very happy with this purchase.

Replaced a single 4 ft fluorescent tube in double tube shop light fixture. Works perfectly with no mods to wiring. Clear tube allows max light which is fine for shop but may need some kind of light diffuser or filter for other application. Tubes shipped with plastic end pin protectors - nice touch.

Finally got around to installing these lights. Glad I did. They're brighter than the florescent lights they replaced despite both were 40w. Had to bypass the ballast that was installed. This is really the way to go with these bulbs since the ballast will eventually burn out anyways.