Luxrite 54-Watt EQ 48-in Bright White Miniature Bi-pin (t5) Linear Type A or Type B LED Tube Light Bulb in the LED Tube Light Bulbs department at Lowes.com
54 Watt LED Corn Bulb -Aries III Series - 7,200 Lumens -5000K - E26 Standard Base - Built-in 4KV Surge-Dimmable
20 Inch LED Light Bar Single Row 54 Watt Combo Obsidian Series
Satco S49674 54 Watt LED HID Replacement 4000K Mogul extended base Type B Ballast Bypass 100-
MaxLite 14102040 54PT50EX39 54 watt LED Corn Cob HID Retrofit Cluster – Lighting Supply Guy
Josh's Frogs Green Gro LED (36", 54 Watt) – Zen Habitats
54 Watt LED Color Selectable 277-480V HID Corn Cob E26 Base 30/40/50K – Green Electrical Supply
Feit Electric 4 ft. 54-Watt Vertical White LED 3 Adjustable Spectrum Linkable Plant Grow Light Fixture White Adjustable Light GLP48ADJS/VM/54W/ LED - The Home Depot
54 Watt LED Corn Bulb -Aries III Series - 7,200 Lumens -3000
Philips 54W Equivalent 46 in. High Output Linear T5 Type A InstantFit Daylight LED Tube Light Bulb (5000K) 473520 - The Home Depot
54-Watt LED 6,750 Lumens Corn Bulb EX39/E26 Adapter Included