The Sun Blaze® Strip Light is an excellent light source for growing plants. Offers an energy-efficient high output ballast for long life. Lightweight and easy to install with mounting hardware included. Fixture comes with one 6500° K (blue) T5 HO lamp and a plastic removable cover for the lamp. Accommodates standard 2 ft and 4 ft replacement lamps. On/off switch for ease of use. Includes power cord and 4 in jumper cable to daisy chain multiple fixtures.