💡 High-Performance U-Shaped Fluorescent: PLS13W35 CF13DS835 Replacement Review

I received these bulbs just a few days ago. I ignored the scratches and expected it to at least work. 2 of them installed on the same day. Both stop working after a few hours 😒

Product arrived within expected timeframe. I didn't know it was for newer lamps, the description didn't say it; the bulb didn't work. Now I have ordered lamps that were bought before 2008.

Fast delivery, two 13w single U double tube bulbs arrived in good condition not broken. Very satisfied with the price and the quality of the lamps. Thanks again, I will tell my friends about this product.

First I received the wrong bulb although the description was correct. I think it was a stock issue as shipping was fast. I notified Revain immediately and they sent a replacement with no problem. The lightbulb makes a hissing sound when switched on. It's not very bright, but it depends on what brightness you choose. All in all a super cheap alternative to expensive Philips light bulbs.

Used for OTT table lamp. Due to the sufficient brightness, it became easier to read. Saved me from buying another lamp and throwing away this OTT lamp. The lamp costs about $4 plus and the lamp $50. As for durability, time will tell (no pun intended).

I think the bulbs sent to me must have been on a shelf somewhere for several years. I've hooked up 3 out of 6 so far and they've lasted anywhere from a couple of hours to a couple of days. It's good that the company returned all my money,

I was looking for a replacement for an old lightbulb. This one did great. It's brighter than the old style bulb, but I wish it was even brighter. You can't expect much from the maximum power output of 13 W. I bought the bright white to replace the one I used to have which was soft white. Packed securely, nothing broken.