AURORA 23W 120V CFL PAR38 Bulb, 1380lm, 6400K (Cool White Light) - AR-E266023/64 Designed for maximum light output - 60lm per watt Replacement lamp for PAR38 halogen lamp Lasts 10 times longer than incandescent equivalents - 10,000 hours High color rendering index (Ra) 80 1 year manufacturer guarantee