A19 EISA 2012 Compliant ECO 3-way functionality Halogen Bulb [Set of 5] Get the perfect light with the A19 E26 Medium Screw 29/43/72 watt 120 volt Halogen light bulb. Box contains 1 bulb. Dimmable: Yes, Color Temperature: 2900K, Warm White Average hours: 1000, Beam Spread: 360, CRI: 100, Lumens: 430/ 800/ 1230, MOD: 2.375, MOL: 4.25