25 PK 18 WATT TRIPLE-FIT 4' T8 LED TUBE, 2700 LUMENS, 4000K or 5000K, 120-277V - MS4T8A18D-40K-25PK | Warehouse-Lighting.com
Amazon.com: GoodBulb 48 Inch LED Tube | 18-Watt Medium Bi-Pin Base 5000K Daylight White Light | 2800 Lumens T8 LED Hybrid Tube | Plug and Play or Ballast Bypass | Pack of 4
18 Watt LED Tube Lighting | 24V DC | Replaces T8, T9, T10, T12 fluorescents – Watt-a-Light
4ft LEDSION 18-Watts Emergency T8 LED Tube Light w/ Battery
L48T8-840-18P-G6-BP 18 Watt 4 Ft T8 LED Tube Lamp with Internal Driver Ballast Bypass 4000K
18W, 4Ft, LED T8 Tube, 2000Lm, 4500-5000K, Clear, IP40 UL | LEDRadiant
Beyond LED Technology LED T8 Tube Light MR Series 18-Watt EQ T8 Bright White Single Pin (T8) LED Light Bulb (25-Pack) in the Tube Light Bulbs department at Lowes.com