MegaUniversal - Brightest 18W 4-Feet T8 LED Tube Lights, Frosted Cover, 60W Fluorescent Tube Replacement (1-Pack, Cool White)

MegaUniversal T8 Tube serves as an energy-efficient, mercury-free replacement for standard fluorescent tube lights. The T8 medium bi-pin mounting integrates LED technology into a standard T8 or T12 socket, and is compatible with virtually every standard ballast equipped fluorescent light fixture. For installation, simply bypass the existing ballast and connect the hot wire to one end and the neutral wire to the other end. Note: Do not install without first re-wiring fixture.