High-capacity dispenser is ideal for high-traffic areas. Large-sight window skylight and clear refill bottles make it easy to check fill status. Controlled-collapse PURELL refills (sold separately) hold their shape as they empty for a more attractive appearance. Sanitary-sealed refills are made of durable, recyclable PET material, using 30 percent less plastic than rigid HDPE bottles. Removable pump makes recycling easy. ADX-12 Dispenser easily converts to locking dispenser at any time by simply removing the key from inside the dispenser. Fully ADA-compliant dispenser also offers a 1200 ml. capacity.