15 Watt Dark Sky Approved Twist CFL Light Bulb

International Dark Sky Association approved compact fluorescent (CFL) light bulb is designed to lessen light pollution. Special housing and reflective backing directs light down to the ground. Universal burn position. 15 watts compact fluorescent bulb. 8,000 hour average bulb life. 900 lumens. Note - not for use with dimmers, photo sensors or photo cells. Price is for one bulb. Compact fluorescent light (CFL) bulb. International Dark Sky Association approved. Special housing and reflective backing. 15 watts. 8,000 hour average bulb life. 900 lumens. Note - not for use with dimmers, photo sensors or photo cells. Price is for one bulb.