Check the listing for details. 10-100x T8 Led Tube 18W 4FT G13 LED Fluorescent Tube Light Bulb 6000K Cool White. Condition: New. Listed at 8.00 USD. 【Super Bright】 With 2400 lumens, twice brighter than the regular fluorescent tube.【Premium Quality】 Well constructed, sturdy and long lasting for more than 45000+ hrs. No flickering or noise.【Energy Efficient】 40 watt equivalent but only 22 watt, save more than one half on your electricity bill.【Easy to Install】Just simply bypass the ballast and make connection. Not compatible with single-ended powered sockets.【Wide Application】 Perfect for garage, office, shop, basement, etc. You will notice a softer, more diffused light quality compare to the clear cover. Can be used without lampshade due to frosted finish.【Friendly Customer Service】 We take high attention to product quality, every item was tested before packing. If you meet any troubles, please feel free to contact us with 3-year worry-free customer service. Power: 22w Length: 4FT(48'') Base: G13 Bi-pin Luminous Flux: 2400LM Color Temperature: 6000K Cover: Milky, Clear Input Voltage: AC100-277V Beam Angle: 120 Degree Quantity: 10-pack, 25-pack, 50-pack, 100-pack Q: Will these T8 tube lights fit in my T12 fixtures? A: Yes, they have the same spacing between terminals so they fit in the socket on each side. But you do need to bypass/remove the ballast. Q: Is it dual-end powered or single-end powered? A: Our tube light is dual-end powered, hot on one side and neutral on the other. Not compatible with single-end powered sockets. Q: How to install the tube light? A: You need to remove the ballast before installation, please refer to the wiring diagram above, hope it helps. Q: Which is the brighter, frosted, or clear lens? A: The clear lens is brighter while the frosted produces softer and more diffused light. We have both types to meet your needs.