Lightwise LWL7W40-F13T5 21" Direct Replacement Led Tube, 7-Watt, White, 4000K, Retrofit 13W T5 Fluorescent Tube of your Uncder-Cabinet Lights 50% Energy Saving, Replace Directly Set of 3 - Amazon.com
Sylvania® Substitube® 48 in. 13W T5 LED Tubular Bulb (3000K) (25-Pack) | HD Supply