Related by context. Frequent words. (Click for all words.) 69 watt incandescent bulb 68 halogen bulbs 64 metal halide 63 watt incandescent 63 LED lamps 63 halogen lamps 62 lumen output 62 fluorescent tube 62 LED lamp 61 halogen lights 61 watt bulb 61 compact fluorescent 61 watt bulbs 59 watt incandescent bulbs 59 LED bulbs 59 incandescent lamps 59 cold cathode fluorescent 58 incandescent lights 58 High Intensity Discharge 58 watt 58 lamps 58 lumens 58 fluorescent lamps 57 LED lights 57 bulbs CFLs 57 incandescent bulb 57 MR# [003] 56 electronic ballasts 56 dimmable 56 LED bulb 56 lm W 56 watts 56 watt light bulb 56 halogens 55 incandescent lighting 55 downlights 55 halogen 55 Light Emitting Diode LED 55 compact fluorescent bulbs 54 fluorescent tubes 54 compact fluorescent lights 54 CFL bulb 54 dimmers 54 luminaire 54 incandescent bulbs 54 LEDs 54 CFLs 54 light bulbs 53 bulb 53 bulbs 53 fluorescent lighting 53 LED fixtures 53 1kW 52 LEDS 52 luminaires 52 dimmer switches 52 cd/m2 51 lightbulbs 51 incandescents 51 compact fluorescents 51 #V AC [002] 51 incandescent 51 compact fluorescent lamps 51 kilowatts kW 51 fluorescent bulbs 51 LED illumination 51 #Vdc [002] 51 CFL bulbs 50 LED 50 lighting fixtures 50 compact fluorescent bulb 50 fluorescent bulb 50 #VAC [001] 50 LED lighting 50 fluorescents 50 light emitting diodes LEDs 50 #W [001] 50 ENERGY STAR qualified 49 LED luminaires 49 ANSI lumens 49 incandescent light bulb 49 lm 49 #VDC [001] 49 fluorescent light 49 lux 49 low flow showerheads 49 volt 49 LED headlamps 49 volt batteries 48 ballasts 48 sunlight readable 48 light emitting diode LED 48 multicolored lights 48 light emitting diodes 48 output voltages 48 kW 48 compact fluorescent light bulb 48 illumination 48 ampere 48 efficient compact fluorescent 48 photoelectric