The DELTA9RP2 has power and versatility. With 2 lumen packages, 10,000 and 12,000, the DELTA9 packs a punch from a small 9" diameter. 10,000 lumen version is DLC pending. Offered in 3000K, 3500K, 4000K and 5000K. Black, white and silver finish for its extruded aluminum housing. Prismatic shade or aluminum reflector in 16" is offered for traditional high bay aesthetics. Great for mid to high ceiling applications.