GE Lighting 39378 Biax GX24Q-3 32 Watt T/E ECO F32TBX/835/A/ECO Light Bulb

Incandescent light bulbs with screw or bayonet caps are fast disappearing in favour of more cost-effective and efficient bulbs, such as LEDs, CFL bulbs, halogen, and tube lights. From GU base bulbs to candelas, lumens and Kelvin, read on to pick the right bulbs for your home.