2G11 4 Pin Base LED Light Bulb, 2G11 LED Plug and Play 2G11 LED Tube 36W CFL/Compact Fluorescent Lighting Garages Light Horizontal Plug for Workshop, Recessed Cans,

Don't forget there are 2 bulbs per each order!The installation was not difficult, it just took a while because I had to take the whole light fixture down in order to rewire in a comfortable setting. Don't forget to print the wiring instruction sheet image on the Amazon page because the lights don't come with any instructions. You will note they show the light plug with white and black wires but my plugs had other colors so don't get hung up on the plug colors, just WHERE the white and black wires go. The lights were bright (I ordered the daylight color).

These made in China lights don't last.

So you need to understand what you’re getting here. This is an LED replacement ‘bulb’ that fits a 4 pin base for a CFL, but it bypasses the ballast.Two immediate negatives here, but it’s the cost of doing business. First, you need to supply 120vac to the pin base, ie bypass the ballast. Second, these are mounted in aluminum channel for heat dissipation meaning they are heavier out at the tip, they are gonna want to sag in your socket a bit because of the added weight.While those negatives exist, there’s also no way around them. These are good LED modules with good heat dissipation. Flicker measures very low. Just be prepared to deal with the retrofit issues. Additionally, these are also kind of self-contained enough to make for a standalone housing if you don’t mind sacrificing a pin base out of your fixture. With some mounting ingenuity, these can make for excellent under cabinet lights in a shop space.

Quality bulbs, they come in "2" packs.

Worked ok.. wish they had a little more lumens