Sylvania 13W S T4 Pin Base Compact Fluorescent Light Bulb

The most common applications for the Sylvania® 13-Watt S (T4) Pin Base Compact Fluorescent Light Bulb are surface mount and recessed fixtures. You could save $5.66 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. This light bulb has a CRI of 82.