Philips Corepro PL-C LED 6.5W 650lm - 840 Cool White | Replaces 18W| Any-lamp
LED T8 fixture IP65 120 cm 4000K 18W 5760lm 160lm/W
LED T8 Tube 120 cm 18 Watt 3150 Lumen 6000K Flicker Free 175lm/W
WestGate High Lumen LED Corn Lamp, 18 Watt, E26 Base, 5000K, CL-EHL-18W-50K-E26, Find the Best Quality LED Corn Lamps at the Lowest Cost at LED Lighting Wholesale Inc
15W 18W 48W LED floodling lighting source, SMD5730 aluminum plate base, Full power 15 18 48 W Watt for DIY LED floodlight|LED Bulbs & Tubes| - AliExpress
Green Watt 18W LED T8 Ballast Bypass Single Ended 4000K L4-T8F-18WF, Shatter Proof
GE GE Warm White 18W Replacement LED Light Bulb T5 (1-pack) in the Specialty Light Bulbs department at Lowes.com
Cree 125-Watt Equivalent A21 High Brightness Dimmable Exceptional Light Quality LED Light Bulb Soft White (2700K) TA21-20027MDFH25-12DE26-1-11
Hy-Lite 18-Watt E26 Omni-Cob LED Lamp 75-Watt HID Equiv 5000K 2520 Lumens Ballast Bypass Base IP 65 UL and CE Certified (1-Bulb) HL-OC-18W-E26-50K
Satco S39390 In Stock. EveryLED.com
LED Lumens To Watts Conversion Chart - The Lightbulb Co. UK