Philips 28W Equivalent 46 in. High Efficiency Linear T5 Type A InstantFit Cool White LED Tube Light Bulb (4000K) (10-Pack) 542423 - The Home Depot
NaturaLED 28W T5 Instant Fit LED 48'' 4000K (NaturaLED LED28T5/FR32/840/IF) | HomElectrical.com
Philips 28W Equivalent 46 in. High Efficiency Linear T5 Type A InstantFit Cool White LED Tube Light Bulb (4000K) (1-Pack) 542423 - The Home Depot
F28WT5835EC0 F28W/T5/835/ECO Ge Traditional Lamps 28W T5 85 Cri 3500K Eco Fluorescent Lamp
8Pack of 4Ft T5 28W LED Tube w 5000K White 5000 Lumen,2 PPF/W to Replace & retrofit 54W Fluorescent T5HO Lamps Directly Work w Previous Ballast. - Amazon.com