Philips 40-Watt 16 in. Linear Circline T9 Fluorescent Tube Light Bulb Cool White (4100K) (1-Pack) 391185 - The Home Depot
Feit Electric 20-Watt 12 in. T9 G10q Type A Plug and Play Linear Circline LED Tube Light Bulb, Cool White 4100K (12-Pack) FC12/840/LED/12 - The Home Depot
Philips 40-Watt 16 in. Linear Circline T9 Fluorescent Tube Light Bulb Cool White (4100K) (1-Pack) 391185 - The Home Depot
4FT T5 LED 36W Tube 660nm Red light - 2 Pack — GrowLights Canada
Amazon.com : Feit Electric FC9/3CCT/LED Non Dimmable Indoor 9" LED Circline Light Bulb; Warm White, Cool White Or Daylight With A Standard Light Switch; 1400 Lumens, 16 Watt Input Power, 25000 Life
Feit Electric FC12/840/LED 32W Equivalent 20-Watt Non-Dimmable 2000 Lumen T9 4-pin G10Q Base Direct Replacement, 12" Diameter, 4100K (Cool White) - Amazon.com
GE Replacement T5 Color Select 8W 12 LED Tube (1-Pack) | Lowe's Canada