The CFL PAR is considered the "bridge technology" between the Halogen PAR lamps and LED lighting. If your customers are interested in reducing energy, but not ready for an LED makeover, then CFL PARs with their 10, 000 hour life and +40 lumens per watt output is a great choice to make.FeaturesAvailable in PAR20, PAR30, PAR38Energy SavingAvg Rated Life: 10, 000 hrs31200 CF9ET3PAR20SW 9 PAR20 E26 120 200 40W 4.0 10, 000 2700K31201 CF9ET3PAR20830 9 PAR20 E26 120 200 40W 4.0 10, 000 3000K31203 CF9ET3PAR20841 9 PAR20 E26 120 200 40W 4.0 10, 000 4100K31204 CF9ET3PAR20850 9 PAR20 E26 120 200 40W 4.0 10, 000 5000K31205 CF9ET3PAR20865 9 PAR20 E26 120 200 40W 4.0 10, 000 6500K4.0 31210 CF11PAR20SW 11 PAR20 E26 120 230 50W 4.0 10, 000 2700K31211 CF11PAR20830 11 PAR20 E26 120 230 50W 4.0 10, 000 3000K31213 CF11PAR20841 11 PAR20 E26 120 230 50W 4.0 10, 000 4100K