MILLIARD 2-FT/4-Bulb T5 Grow Light System Great start to building any indoor greenhouse. Compatible with the MILLIARD Hydroponic Grow Tent and with MILLIARD Ultra Durable Rope Ratchets. Each bulb simulates natural sun rays at 6500K, as if from outside or through a window. The Milliard Grow Light System shines with 8000 total Lumens, but only 96 total watts! Let your plants grow not your energy bill! Includes Four 24W T5 HO bulbs and 120V grounded power cord. ETL listed.