PARMIDA 20-Pack LED T8 Hybrid Type A+B Light Tube, 4FT, 18W (40W Replacement), Clear Cover, Single-End OR Dual-End Powered, 5000K (Day Light), 2200lm, Works with/Without Ballast, UL - - Amazon.com
Amazon.com: Philips LED UniversalFit - Bombilla de tubo T8 de 4 pies de 1800 lúmenes, 4000 Kelvin, 16 (equivalente a 32 vatios), base mediana G13 bi-pines, blanco frío, paquete de 4, 544288,
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
28w Led Tube Light Bulb 4ft, 3360 Lumens, Cold White 6000K, Ballast Bypass Required, Bypass T8