KRLED CYLED T8/T12 4Ft 120cm 18-Watt Led Tube Light. Nortal White 4000K,Double Ended Input Power.40-Watts Replacement Fluorescent Pack of 4 Units

First attempt, was surprisingly easy to install. Wiring was easier than replacing a ballast. No buzz, brighter, saves energy. Thinner tubes were even easier to put in the fixture than the old florescent tubes.

We are revising our previous review from "Awful" to four stars. The problem was not with the LED lights, but rather the lack of clear wiring instructions. The LED bulbs were to be used in an existing fluorescent garage fixture. CYLED was very responsive helping correct wiring after blowing a couple of bulbs. If you are retrofitting an existing fixture, contact the manufacturer first. Bulbs are bright and work great!

It is such an easy conversion! Just remove the lforesce fluorescent bulbs and place in the Led Tube Lights. The brightness is better and looks better than the plain old lighting which has been around for ages.