This Precision Lighting 285Q3BS bottom snap in CFL socket adheres to the strictest quality control and quality assurance procedures in the ballast and lamp industry. Rated for 26 watts, this CFL socket is for use with four pin G24d-3 and GX24q-3 bases. Each Precision Lighting product is tested under the toughest conditions and meticulously factory checked for defects in materials to reach you in perfect condition.