Maverick Sun FMOTHER4F4L Mother T5/HO Fluorescent Fixture 4 Lamp, 4-Feet Mother T5 fluorescent fixture4 lamp is computer designed to give the grower a high-output, low heat means of cultivation This fixture comes with Maverick Sun'shigh-output 6500k The MS high shine spectral reflector's high reflectance delivers more light to your plants Vented for long ballast life Measures 4-feet length