Ltpgtthe ltstronggtkosnic 18w led 2d ltstronggtdelivers huge energy and cash savings compared to halogen bulbs it has a standard shape and size directly replacing a ltstronggt46w halogen ltstronggtequivalent without needing to be changed as often the ltstronggtled 2dltstronggt is perfect for stairwells corridors and inaccessible locationsltpgtltpgtthis bulb is available in three colours ltstronggtwarm white 3000k cool white 4000k ltstron