Dual telescopic masts allow for an extra 4" carton height extension on the upper assembly and two 110v UL-approved electric motors power the extended side belt drive. Available in our standard baked enamel finish and food grade 304 stainless steel for 21 CFR 110 compliance. Additional options available for the MSDBF model include: Spare Parts Kit, T-Rail adaptors (needed depending on carton sizes), motorized height and/or width adjustment, exit conveyor, locking casters w/support brackets, interlock safety gates.