Porter Cable PC1800L/PC18FL Light Replacement (2 Pack) OEM 18 Volt KRYPTON BULB # 90534275-2pk Model: (Hardware& Tools Store) Includes: (2) - Porter Cable Replacement OEM 18 Volt KRYPTON BULB # 90534275 Genuine OEM Replacement Part # 90534275 Compatible with many Porter Cable Cordless Power Tools. New Bulk Packed Please refer to list below for compatibility