CFL Bulb 120V T4 Spiral 42W 2700K 2820 LM with Energy Star, UL&cUL, FCC, RoHS Item DescriptionWatts (W)CCT (K)Initial Lumens (LM)Inc.Equiv. Watts (W)PFCRIBaseMOL (In.)MOD (In.)Avg.Life (Hrs.) Energy StarT2 Half Spiral 5W5270030025>0.5>80E263.231.7712000NT2 Half Spiral 9W9270050040>0.5>80E263.621.7712000YT2 Half Spiral 13W13270090060>0.5>80E264.021.7712000YT2 Half Spiral 18W182700128075>0.5>80E264 ...