Feit Electric 4 ft. 18-Watt T8 32W Equivalent Cool White (4000K) G13 Linear LED Tube Light Bulb Maintenance Pack (10-Pack) T848/841/LED/MP/10 - The Home Depot
LED T8 4-Foot Tube Light Replacements - Choose Your Watt and Color Temperature
12V DC LED Tube Light | 9 Watt | Replace Fluorescent T8, T9, T10, T12 Tubes – Watt-a-Light
Double T5 LED Integrated Tube Light — LightStoreUSA
LUXRITE 18-Watt 4 ft. Linear T8 LED Tube Light Bulb 3 Color Selectable Single and Double End Powered 2340 Lumens F32T8 (30-Pack) LR34235-30PK - The Home Depot
4 Foot 18 Watt Single Ended Bypass T8 LED Tube Light – Green Electrical Supply