These appliance 40 Watts A15 2-Pack bulbs will let you see what you need whether you're cooking in your kitchen or keeping something fresh and cold. It's designed to be used in many household appliances such as microwaves, refrigerators and ovens. This 40W bulb features a medium-size base and clear glass with a rugged filament that resists vibrations and sudden shocks. It's also made to withstand high/low temperatures and can last for up to 1,500 hours. Stock up on several of these appliance bulbs so you always have replacements on hand.