Camco 54622 921 Frosted Lens LED Bulb with T-10 Wedge Base Produces 200 lumens light Saves power by operating on only 3.8W Bright white light, 12VDC LED bulbs can last up to 60,000 hours Replaces bulb types 516, 579, 904, 906, 912, 916, 917, 918, 920, 921, 922, and 923