Philips Master TL-D Super 80 18W/827 Incandescent White 549mm T8 Fluorescent Tube Lamp
Philips 18w T8 24 inch 4200k - Cool White Fluorescent Tube – BulbAmerica
Philips LED Tube T8 EcoFit LEDtube 18w (DAYLIGHT)(NCT) | OfficeMate
2 x 2ft F18w (18w) T8 Triphosphor Fluorescent Tube Colour: 835 Standard White [3500k] (Philips 18835) - Amazon.com
20 Pack 3CCT 4FT LED T8 Hybrid Type A+B Light Tube, 18W, 4000K/5000K/6500K Selectable, Plug & Play or Ballast Bypass, Single or Double End Powered, 2300lm, Frosted Cover, T8 T10 T12, 120-277V,