As plug-and-play replacement for 13 W CFLs commonly used in downlights and sconces, 5 W Helen Lamp GX23 helps conserve energy while delivering consistent illumination quality. Design, optimized for compatibility and reliability, allows ballast to be bypassed, and lamp can operate directly off of 100–305 V, 50/60 Hz AC. Able to deliver 500+ lm, dry- and damp-certified lamp has 80+ CRI; comes in 2700K, 3000K, 3500K, and 4000K CCTs; and is rated at 50,000 hr to L70.