Product Detail

Light bulbs, general service

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Find the light bulb with the highest average lamp efficacy to identify the most efficient. Even greater efficiency can be achieved by switching to Compact Fluorescent Lamps (CFL) or Light Emitting Diodes (LED).

This list contains models that are compliant with the Energy Efficiency Regulations and, if applicable, minimum energy performance standards. The energy efficiency standard does not apply to 3-way, rough service, vibration service and shatter-resistant lamps.

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Model Number 50005
Brand Name Sylvania
Nominal Power at 120 volt (watts) 43
Service type General - label; energy efficiency standard
Modified spectrum true
Lamp Base E26 Medium screw base
Lamp description A19 Halogen lamp
Colour rendering index at 120 volts 99
Correlated colour temperature (kelvin) 2749
Nominal Power at 120 volt (watts) - level 2 -
Nominal Power at 120 volt (watts) - level 3 -
Luminous flux at 120 volts (lumens) 650
Luminous flux at 120 volts (lumens) - level 2 -
Luminous flux at 120 volts (lumens) - level 3 -
Life at 120 volts (hours) 1000