(Pack of 4) LED Direct Replacement F8T5/CW - T5 - 5 Watt - 12" - 500 Lumens - Super Long Life Light Bulbs - by KOR (Cool White (4100K))

Exactly what you would hope for. LED is very bright and works with my old florescent fixture with no extra steps or tools required. Simply install and turn on

Bulbs put out a crisp white illumination. No more yellowish color like the ones I replaced. Come in a 4 pack and one bulb had a crack at the end. Took picture and called Amazon and said they would expedite a replacement. Replacement was here in a matter of days. Excellent customer service!

I liked the fact that it easily replaced my old fluorescent tubes. I just plugged them into the sockets and there was a bright light. I have only had them for awhile, however I expect them to last a long time.I would buy them again.

Initially I assumed I'd bought the wrong size because these seemed too big for the fixture. But it was really just a matter of gently prying apart the grips at either end of the light and inserting this bulb. The light is bright and lovely, more like a daylight bulb or task lighting than the jaundice yellow you want in, say, a living room. I am excited to insert the other three bulbs that came in this package into our existing fixtures, but I'll wait till those bulbs burn out.I'll revise this review in the future to comment on the bulb's longevity.

The good: brightness and color are excellent. I bought over 2 dozen of these to replace under-counter fluorescents that were a constant nuisance to replace and only one has failed prematurely. It should be zero but still pretty good.The bad: The photos are of the bulb that failed prematurely. There is a yellow-brown residue inside the tube. I never smelled smoke or something overheating but from the appearance, I wonder if there might have been a problem of that kind. These bulbs were difficult to install. The fit was abnormally tight. I had to pry the fixture sockets a bit further apart to get some of them in. Much harder than with the original fluorescents but they did eventually go in.

Came in a sturdy box, solid right in. Not real bright but quirk fine. Read wattage before purchasing.

I ordered 2 boxes of 4 led lights, 2 out of the 8 do not work. I’ve tried to contact the seller through different means but they have yet to respond. Do yourself a favor and order elsewhere.

They install easily, as they should, the color is correct and they definitely light up the under cabinet.