Bobrick Recessed Convertible Paper Towel Dispenser/18 Gallon Waste Receptacle - BOB 3947, ,A rough wall opening of 16"W x 54-3â„4" H x 4" minimum depth is required for installation of this product. Unit can be interchanged with an automatic,universal or touch-free roll towel module and 12-gallon waste receptacle. Paper towel dispenser can hold 600 C-fold or 800 multifold towels Waste receptacle is lockable for theft resistance and is removable by janitorial staff., ,Features:,Size: 16"W x 4"D x 54-3/4"H,Material: Stainless Steel,Finish: Satin