Towel Dispenser - Push Compact fixture is well suited for multiple mountings in large high traffic areas and an ideal companion to stand alone or wall mounted waste receptacles. Universal towel dispenser will accept all standard multifold and roll towels. Secured with a tumbler keyed lock. Installation: Code 135A: Provide 18-1/4" (46.5) high x 12-1/2" (31.8) wide x 6" (15.2) deep wall opening. Code 135B: Provide 18-1/4" (46.5) high x 12-1/2" (31.8) wide x 3" (7.6) deep wall opening. Collar is secured between recessed body flange and wall. Drill mounting holes as required. For unrestricted access, height of top of unit to floor must not exceed 57" (144.7).