4 Pack F13T5/WW 13W T5 21" Warm White 3000k Fluorescent Light Bulb 20,000hr

The bulbs arrived and were in perfect condition. The warm light is perfect for under counter lighting.

Great price for product perfect replacement

Perfect

I’ve only had these a little while so I don’t know how long they will last so only four stars for now. My last bulb I had in my kitchen under counter light fixture had a bulb made by G.E. and lasted forty years. Yep. Never had to replace it in forty years. So these bulbs have big shoes to fill. Having said all that, these bulbs arrived in a timely manner, were not broken, both bulbs worked,installed easily and put out a nice light which was brighter than my old bulb. I am happy with them so far.

Very good product

Works good, but not long. Lasted about 7 months! It’s above the sink so it’s not on very often, at most 12 hours a day for 7 months that’s about 2,500 hours. Not even close to what they say! But that’s just where this country is going.

Perfect fit. Could find them at the big box stores!

OK, I'M ADDING A NEW REVIEW TO MY ORIGINAL REVIEW (WHICH I'M NOT SURE IS FOR THIS SAME BRAND/MODEL IN MY ORIGINAL REVIEW...) Less than 1 year ago August, I ordered replacement tubes from BlueX, and the item arrived totally broken, with pieces rattling inside package. I suspect they were broken before even shipped. This meant not only did I have to reorder, but I now have this hazardous material to dispose of, and I'm home-bound, so I have to call someone from City or County to come get this junk. As far as I can remember, Amazon sent me ONE replacement, which has now burnt out less than 1 year later. I paid for 2 originally. I am not happy with this whole mess. This is my original review, which may be for a different brand/model: It's a little too early (just a few days after installing these lamps) to know if they will perform well, but so far, so good. Will update this review if they fink out on me in a short time. Am used to buying GE brand replacement lamps, and they usually last a couple years. I don't know WHY this type of lamp is made the way it is, because it takes patience and high I.Q. to psych out how to insert and remove the dang things! Once I learned the trick, I actually wrote it down on the packaging, so it will be less aggravating next time I replace the light tube: To remove, you twist the tube TOWARD YOU and PULL DOWN; to install, you push the tube AWAY FROM YOU and twist. The light seems OK; I ordered WARM and am not sure I got WARM but it's a good bright light, so that's what counts. Good luck to anybody who's also confused/mystified about how to remove/replace these tricky little fellers! UPDATE: October 2019 It's been about 10 months and the light's still shining bright. :-)

The lights seemed fine - light is still good - no problems for a year since purchased on Oct '21. Replaced 1 of the original bulbs that came with the fixture - good fit - no issues so far.

Works well! Easy to install and much easier to change the bulb than install a new light fixture.

Great product works well and local Loews does not have

The first bulb only lasted 10 months. It is not on all the time. It is supposed to last 17.5 years based on 3 hours use per day. I’m a little disappointed.

Good quality, work great and perfect fit for our kitchen valence lighting.