Commercial LED 18 Watt, 48" T8 4000K LED Hybrid Bulb, Works With or Without Ballast | CLT97-18WAB3 (40K) | Bulbs.com
Lx Cable System Xenon T5 Wedge 18 watt 12 2800K Lx Wedge Base Lamps
10x 18 Watt Wedge Base Low Voltage 12V Lamps Light Bulbs for Landscape Malibu | eBay
Λάμπα led 240V E27 18W 1630lm 6500k UNIVERSE - Elenis Electric
Hybrid T8 LED Lamps, 3500K Neutral White, 18 Watt, 1800 Lumens - Works with electronics T8 ballasts or without ballasts (bypass method), Clear Lens
Viribright Lighting PL Lamps 18-Watt EQ Single tube Cool White Gx23-2 Pin Base Light Bulb | 750157 - Yahoo Shopping
Viribright Lighting PL Lamps 18-Watt EQ Single tube Cool White GX23-2 Pin Base LED Light Bulb at Lowes.com
L48T8-840-18P-G6-BP 18 Watt 4 Ft T8 LED Tube Lamp with Internal Driver Ballast Bypass 4000K
Philips Lighting 559658 Corn Cob LED Lamp 18-Watt E26 Medium Base 2500-Lumens 80 CRI 5000K
LED PL Retrofit Lamp for 2 or 4 Pin CFL Bulbs - Replaces 13-18 Watt- G24d / GX24d & G24q / GX24q Base Lamps - Magnetic Ballast Compatible or Bypass, 4000K and 560 Lumens
4 Ft. 5000K LED Freezer Light Kit - Keystone KT-FTLED18T8-48P-850 | CityLightsUSA.com
LED-C18E27-27K - 120-277 volt, 18 watt, LED COB Retrofit, 2,000 lumens, 2700K Warm White, E27 medium screw base