LEDVANCE Dulux T/E/in CFL Compact Fluorescent Light Bulb 4 Pin 42W, 10 Pack

Great

I get on average 4 years out of these. I write the date on them when they are installed. I do this with all the bulbs I install. If one burns out quickly I know that I might have a Ballast problem. I replace around 300 bulbs a year, 13 different types in 7 locations. So writing the date really helps.

Sylvania lamps are my choice overall, better value..

I am very satisfied with this transaction. Two of the bulbs arrived broken. I completed the required documentation to report this. Replacement bulbs were received immediately. All other 18 bulbs were working just fine. Thank you.

The world is moving to LED cant find CF tube lights at Big Box store any more, As side note, I found packs on condescend light bulbs at Doller Store, Have not seen old style bulbs in long time, Need to put in covered plants to warm during a freeze LED light product no HEAT

Bulbs work as expected.

These are bulbs of poor quality, they do not seem original since the Silvania brand is good and internationally recognized. Since the packaging starts the faults, I bought a package of ten light bulbs, each one comes with its box but the box has no protection to minimize blows or vibrations, something that happens with other brands that have inside the individual box another box or paperboard in such a way as to minimize the possibility of damage. Of the ten light bulbs, one came broken, seven had noise as if something were loose inside them, and only two did not have any noise. When testing the nine bulbs that did not arrive broken appeared new defects, all the bulbs have black internal stains, which suggests a poor manufacturing process, additionally, none of the bulbs illuminates like others of the same specifications but other brands.

to replace lights in our catholic church

Product works very well