PRDDH22LX & ALDDH22LX 
Quick Ship Surface highlights products that can ship in 5 - 10 working days. 22" Lumen Max LX series performance pendant for mid-bay and high-bay applications. Prismatic refractor provides horizontal and vertical distribution. Aluminum reflector designed for maximum downlight. Domed Fixture Housing (DDH) features a contemporary design and is easy to maintain. Single-stage optical system for smooth light distribution. LED module and driver designed for ease of maintenance and replacement. Posi-lock refractor retention ring will absorb shocks and impacts. Optional safety cable. Variety of optical lenses and mounting methods