Surface Mounted combination paper towel dispenser / waste receptacle can be mounted into any wall configuration requiring a minimum of 4'' depth.Frost code 422 series is designed to dispense standard multifold paper towels. The units are universal; meaning, the unit is non-proprietary and dispenses paper from standard commercial paper producers. This allows the end user to avoid getting locked into paper supply contracts and should save them money on their janitorial supplies. The product is manually operated when pulling on the exposed length of towel or by using the finger slot above the cutting bar. This unit is designed to dispense 500 multifold towels.