The Howard-McCray R-OS30E-4-S is an open refrigerated display merchandiser designed for optimal visibility and accessibility. With a width of 51 inches and a height of 44 inches, it features a removable step shelf and removable ends for seamless continuous line-up configurations. The unit boasts a durable stainless steel exterior and interior, ensuring longevity and easy maintenance. Designed for remote refrigeration, it includes an R448A expansion valve, although remote condensing units and other hookups are sold separately. Operating at 1.4 amps, it delivers 4,133 BTUs at a +20 evaporator temperature. This model is cULus certified, UL EPH Classified, and UL-Sanitation compliant, making it a reliable choice for food merchandising.