GE 20-Watt 24" Kitchen & Bath Warm White T12 Light Bulb - 21325 | Blain's Farm & Fleet
4-ft 20W T8 LED Tube Light, 45W-Equivalent, Double-Ended Power (12-Pack) | LEDwholesalers
LEDwholesalers 20-Watt LED T8 T10 Tube for 48" 4-FT Fluorescent Replacement, Warm White, 1943WW - Led Household Light Bulbs - Amazon.com
Ghiuop 20-Pack LED T5 Integrated Single Fixture, 4FT Linkable LED Shop Light, 20W T5 Tube Lights for Garage Warehouse Workshop Basement, 2200lm, 6500K(Cool White), Plug&Play, Built-in ON/Off Switch - Amazon.com
20 Watt 2' LED Linear Strip Light
Feit Electric 20-Watt 4 ft. T12 G13 Type A Plug and Play Linear LED Tube Light Bulb, Cool White 4000K (10-Pack) T1248/840/LED/10 - The Home Depot
Feit Electric 20-Watt 4 ft. T12 G13 Type A Plug and Play Linear LED Tube Light Bulb, Daylight Deluxe 6500K (2-Pack) T1248/865/LEDG2/2/RP - The Home Depot