20-Pack 12V 4W T5 Wedge Base Replacement Bulb, T5, Low Voltage, 12XT5-12V-4W 901 Set of 20, T5 Wedge Base Bulb 12V 4W Long Life: Approx. 2,000 Hours bulb life Versatile Usage: Applicable Home, Office, Restaurants, and Stores High Brightness & Energy efficient light bulb 901 BULB