Customer Reviews for Philips 32W T8/40W T12 Equivalent 4 ft. Type A Linear Universal Fit Cool White LED Tube Light Bulb (4000K) (2-Pack)

The bulbs are great but 4 of the 10 arrived busted

Of the 16 I purchase , 2 did not function and I had to replace them

good product, nice natural light

I have an old shop fixture in my basement shop and wanted more light and lower energy consumption. I wasn't sure if these would work with the existing ballasts, but they work great; instant on and bright, steady light. I deducted a star because they seem to be far more sensitive to their rotational position in the fixture than the old fluorescent bulbs. Every couple of months I have to give these a slight twist...it's like they slowly work their way loose thanks to overhead foot traffic.

Worked like a charm!

I didn’t know you could switch the old lights to New LED lights! They are wonderful! Make sure you install the right ones for your old fixture. They are bright, turn on right away and super easy to install. I have purchased 4 sets!

The light from the bulb is not as bright as I hoped it would be. Less than the bulb it replaced.

This LED tube is designed to be compatible with most fluorescent tube ballasts without having to rewire the fixture (even though normal LEDs do not use a ballast). It worked perfectly in my ancient kitchen fixture, and it’s brighter than the fluorescent was.

The led lights were easy to put in. They come on instantly with a lot of brightness.

These are the only lights that work in my fixtures. Wish I didn't have to buy them online, though.

These are nice and bright, plus they are smaller than the typical fluorescent bulb, which seemed to make it easier to install as well.

The bulbs fit the existing fixture and burn a bright light

Good replacement fo my fixture

Not quite as bright as I had hoped. Easy to install.

Fit great, easy installation. Only reason I didn’t give 5 stars is because I wish the light was more of a bright white rather than a soft, yellowish white color.

A true plug-and-play replacement of older fluorescent bulbs. These work perfectly with lower wattage and are not finicky in humid weather (where fluorescent bulbs are).