Sylvania 9W S-T4 Pin Base Compact Fluorescent Light Bulb

The most common applications for the Sylvania® 9-Watt S(T4) Cool White 4000KK Pin Base Compact Fluorescent Light Bulbs are surface mount and recessed fixtures. You could save $3.73 every year by using this energy-saving light bulb in place of an incandescent based on three hours of use per day, 365 days a year.