(12-Pack) TCP 33116R30 16W 2700K GU24 Base Covered CFL R30 Flood Lamp, 65W Equivalent Lower maintenance and labor costs for lamp replacements No lead glass  better lumen maintenance over life of bulb Long Life, 8,000 hour average rated life World class phosphor insures hight lumen output and excellent lumen maintenance All fixtures can be modified to accept a GU24 Lamp by using a Hardwire 331 Socket or a Socket Lock-it #331SKTLKT.