ETi 4 ft. 12-Watt Linear LED Light Bulb Tube T8 Power Either End Integral Driver 1800 Lumens 5000K Daylight 64101161 - The Home Depot
Amazon.com : 1800 Watt X6 Cob Led Grow Light Full Spectrum Led Plant Light with Daisy Chain, Temperature and Humidity Monitor, Hanging Hook, Adjustable Rope : Patio, Lawn & Garden
Amazon.com: Philips LED Instantfit 4-Foot T8 Tube Light Bulb, 1800-Lumen, Cool White (4000K), 16W=32W, Medium Bi-Pin G13 Base, 10-Pack : Everything Else