Amazon.com: Durolux LWL7W40-F13T5 21" 7Watts White LED Tube with 4000K to Retrofit for 13W T5 Fluo. Tube of Your Under- Cabinet Lights to get Over 50% Energy Saving! Replace Directly! (3) :
Eiko F13T5/CW Fluorescent Bulb 13W T-5 G5 Base, Cool White 4100K, 21 inches - Pack of 2 - - Amazon.com
2 Pack) SYLVANIA 21316 - F13T5/CW 13 Watt T5 Linear Fluorescent Tube Light Bulb F13T5 13W Temp 4200K alt to 4100K - - Amazon.com
F13T5/WW - 13 Watt T5 Fluorescent Bulb - Replacement for Philips TL Pro 13W/830 Light Bulb by Technical Precision – G5 Miniature 2 Pin Base – 3000K – 21 Inch Under Cabinet Light Bulb - 1 Pack - - Amazon.com
F13T5CW – T5 21 Inch Under Counter Fluorescent Bulbs Cool White 4100K 13-Watt F13T5/CW 21” CW Long Life Replacement Tubes for Under Cabinet Lights – Pack of 6 Bulbs - - Amazon.com
General Electric Lighting 10086 F13T5/CW - 21 in. 13 Watt - 4100K - 850 Lumens - Bi-Pin - T5 Fluorescent Tube - - Amazon.com
30 x 21" 13W T5 Fluorescent Tube Cool White [4000k] (Osram 4050300008974) - - Amazon.com
Satco S1906 13 Watt 21" T5 Cool White Fluorescent Tubes with Mini Bi-Pin Base - Fluorescent Tubes - Amazon.com
LightWise LWL7W30-F13T5 5pack 3000 Kelvin Warm White 7W LED Tube Direct Replacement Retrofit 13W Fluorescent Tube (21 inch LED Bulb 5pack) - - Amazon.com
6 Pack) F13T5/CW - T5 Fluorescent 4100K Cool White - 21" Linear - 13 Watt T5 - Under The Counter Light Bulbs… - - Amazon.com
4 Lamps) F13T5CW 13 Watt T5 Fluorescent Tube 4100K Cool White (from Bulk No Sleeves) - - Amazon.com
T5 HE Fluorescent Tube Light Bulb, 21IN,13W, Under The Counter Bulb, 4100K Cool White, High Output, 6 Pack - - Amazon.com
F13T5CW – T5 21 Inch Under Counter Fluorescent Bulbs Cool White 4100K 13-Watt F13T5/CW 21” CW Long Life Replacement Tubes for Under Cabinet Lights – Pack of 6 Bulbs - - Amazon.com
F13T5CW – T5 21 Inch Under Counter Fluorescent Bulbs Cool White 4100K 13-Watt F13T5/CW 21” CW Long Life Replacement Tubes for Under Cabinet Lights – Pack of 6 Bulbs - - Amazon.com
GoodBulb F13T5/641/ECO 13W 21 Inch T5 Fluorescent Light Bulb | 4100K Cool White Medium Bi-Pin Base | 740 Lumens 65 CRI 6000 Life Hours | Instant/Programmed Start | 20 Pack - - Amazon.com
Technical Precision 17W Fluorescent Light Bulb Replacement for Philips F17t8/tl735 24 Inches T8 Fluorescent Tube Lamp - G13 Medium Bi-Pin Base - 3000K Warm White - 1 Pack - - Amazon.com
ENERGY FOCUS 500D Series T8 LED Lamp, 4000K, 13W, 4ft, Clear Lens, Direct-Wire, Single-Ended Power (Case of 4) - - Amazon.com