CNSUNWAY 8FT LED Bulbs, 45W 5400LM 6000K Super Bright, T8 T10 T12 FA8 Single Pin LED Tube Lights, Clear Cover, Ballast Bypass, 8 Foot LED Bulbs to Replace Fluorescent Light Bulbs (Pack of 4)

Loved the brightness and power savings. They started loosing LED’s down the length of the bulb within the first year. 2 years later and I lost 2 of the 20 I put in. 3 years and 10% of them are not working at all.

Very lightweight and poor packaging made for a damaged delivery. Although they were not usable they still lit up.

What a difference these led's made in my machine shop. The first package came all bent and broken from UPS,I E-Mailed Cnsunway and they shipped a new set of lights rite away with no questions asked and no charge.. GREAT people to work with.. I'm going to get more tubes from them..

Works as advertised

Although I purchased 20 of these in 2018, I only recently installed the last of them in our heated farm shop since I had replaced fluorescents as they burned out. Of the 20, 8 have quit working, most of them after a short time. The latest pair were installed 2 months ago and have already quit. Thinking it may be the wiring, I tried a working pair and they are burning bright in place of these. So, although the purchase price is low enough, a 40% failure rate makes them considerably higher priced.

11-05-2018 UPDATE: After posting my review, I was contacted by Allen from the company that sold these. He offered to ship out 12 replacements, which he did promptly. He kept in contact all the way thru. We've since installed the 12 replacement and getting nice bright warehouse. The follow-up and care was quite well. I have adjusted my review from 2 stars to 5 stars based on the customer service and the lights are nice. Thank you Allen for the follow-up. Much appreciated.ORIGINAL REVIEW: I bought an 11k warehouse in March of 2018. In June we set out to upgrade out light fixtures to LED. There are soo many options to choose from. Replace existing, upgrade current. Each has there pros and cons. Then what wattage, how many lumens? I asked my electrician couldn't get a clear answer. I researched as much as I could can decided on these. Ordered 60 of them. They are definitely reasonably priced, compared to others, but that is where the challenge comes. After a few months of use in our building, I'm finding that some of the bulbs end up stop working. I can wiggle them and they'll come back on for a bit. I appears to me that the fixture is "heavy" in the middle which causes the bulb to sag. That then causes the soldering to not make solid connection and thus work sometimes and sometimes not. Out of the 60 bulbs, I have about 10 to 12 of them that do this. Not happy about that. Thus this means I need to order more...Overall they put out great light. It is a different type of lighting, that will take a bit of getting used to. It's a more pure light. Definitely very bright.If it weren't for the failure rate, I would give these a 5 of out 5. I have not tried to get replacements from the company. There site indicates 30 return defective policy...so I'm just not going to hassle with it. I just hope the rest of them don't start the same thing.

Three out of 4 bulbs work great. The 4th bulb worked for about 10 seconds then went out. If you wiggle the bulb it will flicker, but thats it.

These lights work great. I read some of the reviews saying that they were bad about sagging in the middle. Mine don't have that problem. Easy to install, just make sure you either remove or bypass the ballast for the fluorescent bulbs.

Arrived Quickly in good condition and work well. No more noise or flickering!

Easy to install. I put them in 19 8 foot double floresent fixteres and the light output from a single 8 foot bulb is better than the 2 8 doot floresent tube it replaces! Well worth the money and time to install.

Excellent lighting. I purchased clear led bulbs with a single contact. They give off a bright white light but they not overwhelming. My garage has a 13 ft ceiling and I have 8 - 8 ft bulbs installed. I originally had T12 bulbs but they were either dim or would burn out. The ballasts were not working properly as only 1 bulb would work in many of the fixtures. I was able to retrofit the led bulbs by removing the ballast and do a simply rewire in the original fixture. The T8 led bulbs are only a few dollars more than T12 bulbs and with the savings of not having to replace the cost of the ballasts, found them reasonably priced. I also had 3 incandescent lights installed on another switch. I replaced those with 3 - 150w deformable led lights. They are also very bright and eliminate any shadows. When I turn both sets of lights on in the garage the work area is well lit and you don’t have to strain your eyes or have an external work light. Time will tell how long the led bulbs will last. For now I am very pleased.

Super simple a installer, meme si on elimines les ballasts. On sent bien que sa prends moin d'energie (thermique et electrique), que des neons standards. Sa eclaire bien! meme aveuglant si on les regardes directement. Je donnes 3 etoiles a cause que; si vous avez un systeme de son dans le garage, et que vous etes amateur de radio FM de qualite, une mauvaise surprise vous attends :(. Les neons emettent des RF (du bruit radio frequence) extremement desagreable, en ecoutant la radio. Appart sa, je suis vraiment contant!.

Nice light, every one of them have worked, a little bit directional because you can turn the tube to the area you want to light up, I have only been putting one in a two tube fixture and been quite happy