Compact fluorescent spiral bulbs provide the light you need while reducing energy costs. These work great in our Dayspot grow light fixture.
This 13W/6400K bulb is equivalent to a 60W incandescent bulb. Produces 900 lumens and will last an average of 10,000 hours. Fits any standard light fixture. Medium base. UL-listed.
AgroBrite CFL 13W/6400K