120V - 129V Light Bulbs with a Miniature Bipin Base, 10W - 49W For Enclosed Fixtures where Color Temperature (Kelvin) is 3500-3999, Average Rated Life is 40,000 hrs and over, Beam Angle is 100 - 139°, Bulb Power Type is Ballast Compatible, and Socket Type is Shunted or Non Shunted