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
4ft 24W T5 High Output LED Tube Light, 45.75", F54T5 Equal, 5000K (Cool White), Frosted Lens, 3500 lm, G5 Mini Base, 100-277V, Ballast Bypass, Dual-End Powered, LED Shop Light, UL-Listed (4-Pack) -
6) T5 LED 28W 5K Bulb/Lamp direct replace T5 HO High Bay Flourescent Light Shop | eBay
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
SunBESTer 4Ft T5 28W LED Tube 5000K White 5000 Lumen Replace 54W Fluorescent T5HO Lamps Directly Work with Previous Ballast pack of 4 - Amazon.com
LEDVANCE Sylvania LED Electronic Ballast for (2) 28W LED T5, Rapid Start, 120V-277V (LEDVANCE Sylvania 51472) | HomElectrical.com
NaturaLED 28W T5 Instant Fit LED 48'' 4000K (NaturaLED LED28T5/FR32/840/IF) | HomElectrical.com
T5 Led Tube Lights Integrated 1.5m 1500mm 5ft 28w Led Led Fluorescent Tube Lamp 120 Angle Warm/natural/cool White Ac 110-277v - Led Bulbs & Tubes - AliExpress
Lightech 4' T5 LED Single Grow Light W/ Reflector 28w 6500k