Click to expand Tap to zoom Bulb #921 Cd/2 Description Description Less Power Consumption Reduces The Drain On The Battery Brighter Light Minimizes Interior Shadows And Dark Areas Generate A Fraction Of The Heat Keeping The RV Interior More Comfortable Last Up To 25 Times Longer Than Incandescent Bulbs, By Most Estimates Operate Well In Extreme Temperatures And Are Not Affected By Power Fluctuations Limited 1 Year Warranty Call For Availability (855)867-1433