4-pack of Hyperikon T8 LED Light Tube 4ft 18w (40w for sale online | eBay
CorePro LEDtube 1200mm 18W 840 T8C W G | 929001999872 | Philips lighting
Ecofit Ledtubes T8 | 6979505 | Philips lighting
LED Tube Light, TATU 4 FT T8 T10 T12 Light Bulbs, 15W-20W Adjustable (18W=40W Fluorescent), LED Shop Light Ballast Compatible and Bypass, Single or Double Ended Powered, UL DLC Listed (4000K- 6