Parmida LED Technologies PARMIDA 20-Pack 4FT LED T8 Ballast Bypass Type B 5000K (Day Light) and 20-Pack 4FT LED T8 Hybrid Type A+B 5000K (Day Light) - Amazon.com
T8 LED Replacement, HouLight 25-Pack, 18W 4-Foot T8 LED Light Tube, 6000K, Daylight, Transparent Cover, Super Bright White, Double End Power - Amazon .com
Philips 563510-12T8/COR/48-850/MF18/G 10/1 4 Foot LED Straight T8 Tube Light Bulb for Replacing Fluorescents - Amazon.com
Philips High Frequency 3/4x 18 TL-D Electronic Ballast - Runs 3/4x 18W T8 Fluorescent Tubes [EU SPECIFICATION: 220-240v] - Amazon.com