NovaLux LED A19/A21 Bulb

Use a NovaLux LED A19 bulb to replace common residential incandescent light bulbs for energy efficiency. If your fixture requires an A21 bulb, use a NovaLux LED A21 bulb. HomElectrical offers NovaLux LED A19 and A21 bulbs at wholesale prices.

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What is the difference between an A19 and A21 bulb?

An A19 bulb is your typical household light bulb. It is what you would think of if someone said "light bulb". An A21 bulb is very similar to the A19, only it is slightly larger in size. It's height will increase in size less than half an inch. Both bulbs are typically used for the same general purposes, however an A21 will give higher wattage options.

What LED wattage replaces my incandescent bulb?

What LED wattage replaces my incandescent bulb?

The chart below will help determine your wattage equivalent:

Incandescent Wattage  LED Wattage 
40W 4-5W 
60W 6-8W 
75W 9-13W 
100W 16-20W 

What color temperature do I need?

Color temperatures range from warm white to cool white.

  • 2700K - 3000K – provides an ambient, intimate, and personal mood with its warm white light that is ideal for living rooms, family rooms, and hospitality environments.
  • 3500K - 4100K – provides a clean and efficient neutral white light that is ideal for kitchen, bath, garage or commercial applications.
  • 5000K - 6500K - provides a vibrant and alert cool white light that is ideal for commercial, industrial, and institutional applications.

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