Remphos by Light Efficient Design RPT-P-LEDCR-G2-9IN-14L-840-FWFC-OCC is a 10W LED Retrofit Kit with sensor, made for surface mount drum fixtures. It has an 8.7" diameter and a default color temperature of 4000K with a luminosity of 1370Lm. Features Flexwatt & Flexcolor technology, so the wattage and color temperature can be adjusted from the factory default settings (see Instructions tab).
Specifications
Light Efficient Design LED Retrofit Kit Installation Instructions