Triangle Bulbs (Pack Of 10) F8T5/CW - T5 Fluorescent 4100K Cool White - 8 Watt - 12" Super Long Life Light Bulbs F8T5/CW - Pack Of 6 Bulbs T5 Fluorescent - 8 Watt 12" Overall Length Cool White (4100K) Color 20,000 Hours - Super Long Life