Standard F15T8D 15 Watt 18 Inch 6500K T8 Medium Bipin Base B
F15T8/D/ALTO
Amazon.com: WYZM 2PCS F15T8 LED Tube Light,120V,7W,18" Length,5500K Daylight White,Rotatable End Caps,Frosted Cover,18 Inch LED Tube Light,18 inch LED Replacement for Bulb. : Everything Else
Eiko - 15 Watt Day Light 6500K T8 G13 Base Fluorescent Lamp - F15T8/D - Walmart.com
Feit Electric 15-Watt 18 in. T8 G13 Linear Fluorescent Tube Light Bulb, Cool White 4100K (1-Pack) F15T8/CW/RP - The Home Depot