Philips 22-Watt 8 in. Linear T9 Fluorescent Tube Light Bulb Daylight Deluxe (6500K) Circline 392357 - The Home Depot
GE Lighting 33774 22 Watt Circline Tube Fluorescent Light Bulb 4 Pin Cool White (043168980388-2)
4 Ft T8 LED Tube Light 22W G13 Base 5000K Daylight White ,Ballast Bypass Required, Dual-End Powered, 60W Replacement LED Bulb Lights, 2640 Lumens, Clear Cover, AC 85-277V Pack of 4 - - Amazon.com
4 Ft T8 LED Tube Light 22W G13 Base 5000K Daylight White ,Ballast Bypass Required, Dual-End Powered, 60W Replacement LED Bulb Lights, 2640 Lumens, Clear Cover, AC 85-277V Pack of 4 - - Amazon.com
Led Tube 22W 28W Warm Cool White 1200mm 4ft SMD2835 /Super Bright Led Fluorescent Bulbs AC85 265V UL From Leeu, $3.14 | DHgate.Com
T8 Led Tube 120cm 20w 22w 24w Fluorescent Led Lamp Light 110v 220v G13 Cap Daylight Cold White 6500k 4500k - Led Bulbs & Tubes - AliExpress