GE Cool White 32W T8/40W T12 Replacement LED Universal Bi-Pin Light Bulb, 48 in | Meijer
10-100 Pack 18W 48 inch 4ft LED Fluorescent Tube Light Bulb G13 T8 lamp fixture | eBay
GE Universal Daylight T8/T12 Replacement LED G13 Base 48-in Linear Tubes 93128860 | RONA
Amazon.com: GoodBulb 48 Inch LED Tube | 18-Watt Medium Bi-Pin Base 5000K Daylight White Light | 2800 Lumens T8 LED Hybrid Tube | Plug and Play or Ballast Bypass | Pack of 4