Philips Lighting 28W/841 Min Bipin T5 HE ALTO UNP/40 :: Fluorescent Lamp, T5, 28W, 4100K :: PLATT ELECTRIC SUPPLY
3Ft Linkable Led Shop Light 35 Inch 28W Tube Lights,3' Cooler Door Lighting 36'' Integrated T8 Bulbs, 6500K 3600LM AC85-277V Ceiling and Utility Strip Bar Lamp Indoor Use - Amazon.com
TL5-28W-830 Fluorescent Lamp | AAMSCO Lighting
T8 4FT 28W G13 LED Tube Light Bi-Pin LED Shop Lights 5500K Daylight ETL Listed | eBay
Larson Electronics - 28 Watt LED Bulb - 4 Foot T8 Lamp - 3500 Lumens - Replacement or Upgrade for Fluorescent Light
28w Led Tube Light Bulb 4ft, 3360 Lumens, Cold White 6000K, Ballast Bypass Required, Bypass T8