SleekLighting 18 Watt T8 Led Tube Light (Frosted) - 4 Foot, 5500k, 1890 Lumen, Beam Angle:120d, 50,000 Hours -UL Approved- Plus 8 Non-shunted T8 Lamp Holders Included Pack of 4

4-Foot T8 18 Watt Led Frosted Tube LightStop flickering forever and get daylight brightness from your old fluorescent fixtures. These frosted, "instant on" LED tube lights work with your current equipment. Enjoy superior lighting at a fraction of electrical cost. Most importantly, daylight-intensity lighting promotes your health! These LED light tubes don't require any additional equipment to install; they work with standard fluorescent fixtures. Rated for 50,000 hours of use, they'll give you years of reliable, health-promoting, "instant on" service. And no more waiting for the lights to come on - EVER! But just in case, they come with a 3 YEAR NO-HASSLE FREE-REPLACEMENT GUARANTEE!. You have nothing to lose!Order your 4-Foot T8 18 Watt Led Clear Tube Lights today, and start enjoying convenience and better health!

INSTALLATION FAQ

Do I need to change the lamp holders? - For T12 fluorescent replacement you do NOT need to change lamp holder. Disconnect and bypass the ballast and starter , and wire the bulb directly to building electrical wires using the existing "tombstones."
When replacing a T8 fluorescent bulb, the lamp holder must be replaced with the included non-shunted T8 lamp holder which allows you to connect a live and neutral wire to one end of the tube. And it comes with black and white wires attached to the holders, ready for splicing to building wiring.

Do the tubes need ballast or starter ? - No. LED light tubes don't need ballast or starter and won't work with one. Just plan on removing and/or bypassing the ballast and starter.

Do these LED tubes need a separate driver (AC to DC)? - No. They use standard AC 115 volt AC power directly from building wiring. There is no DC conversion at all.