What’s easier than screwing and unscrewing a light bulb? Probably snapping and unsnapping one on. This CFL replacement has a 2-pin connection base suitable for both electronic and magnetic ballasts, meaning they work on all devices with a G24D inlet.

*Graph is based on an Electricity rate of HK$1.197 per kilowatt and an existing Compact Fluorescent Light with a wattage of 18W and lifespan of 8,000 hours. Replacement of this Light Bulb is priced at HK$36.

The number of hours of operation is set at 5 hours per day, on a daily basis, 7 days a week.