Pack of 4) LED "Direct" Replacement T5/WW - T5 3000K Warm White - 9 Watt - 21" - 900 Lumens - Super Long-Life Light Bulbs No Installation Needed - by KOR K22119 - - Amazon.com
4 Pack T5 21 Inch LED F13T5WW LED Replacement Bulb F13T5 LED 9 Watts 920 Lumens
2x GE F14/T5/830ECO 14W T5 3000K Warm White Fluorescent Linear Light Bulb 31590 43168315906 | eBay
Current Fluorescent Linear Lamp, T5, Warm, 3000K F39W/T5/830/HO/ECO | Zoro
PRESTIGE T5 LED Batten 1FT/2FT/3FT/4FT (3000K/4000K/6500K) (SIRIM) (1 Year Warranty)
Pack of 2) F8T5/WW 8W T5 12" Warm White 3000K Fluorescent Light Bulb 12,000HR - - Amazon.com
Philips 3004939 0.63 x 12 in. 8W T5 3000K Fluorescent Tube Light Bulb Bright White Linear - Walmart.com
VIVOSUN 24-Watt 2 ft. T5 3000K Fluorescent Grow Light Bulb, Warm White (5-Pack) X000VV26CJ - The Home Depot
VIVOSUN 24-Watt 2 ft. T5 3000K Fluorescent Grow Light Bulb, Warm White (5-Pack) X000VV26CJ - The Home Depot
Pack of 4) LED "Direct" Replacement T5/WW - T5 3000K Warm White - 9 Watt - 21" - 900 Lumens - Super Long-Life Light Bulbs No Installation Needed - by KOR K22119 - - Amazon.com