LED FLUORESCENT FITTNG OPEN CHANNEL-1.2M(4FOOT) DOUBLE - FLUORESCENT FITTINGS - FITTINGS & HOLDERS
Metalux 40-Watt 2-Light White 4 ft. Fluorescent Strip Light SSF240 - The Home Depot
Amazon.com: Philips LED Frosted Universal Fit 4-Foot T8 Tube Glass Light Bulb, EyeComfort Technology, Non-Dimmable, 1700 Lumen, Bright White Light (3000K), 16W=32W, Medium Bi-Pin G13 Base, Pack of 10 (539148) : Everything
How to Install 4-foot LED Tubes in Fluorescent Fixtures - YouTube
Open Channel LED T8 Tube Fitting - 4 Foot | Future Light - LED Lights South Africa
Super Bright T5 LED Fluorescent Tube, 15W 4 Ft T5 LED Tube Light, 1300 Lumen
EiKO 4-Foot LED T5 Direct Fit Replacement Lamp 25 Watt, Pack of 25
4 Foot LED Tube, Hybrid, Dual Mode 3 in 1, Will Work With or Without Ballast, Replaces 32 to 45 Watt Fluorescent, 2,700 Lumen, 10 Year Warranty - LED Global Supply