High-capacity dispenser is ideal for high-traffic areas. Smart Electronics technology minimizes energy use per actuation, eliminating the need to change batteries (sold separately) over the life of the system in most installations. Large-sight window skylight and clear refill bottles make it easy to check fill status. Controlled-collapse PURELL refills (not included) hold their shape as they empty for a more attractive appearance. Sanitary-sealed refill helps prevent contamination. Removable pump makes recycling easy. PURELL LTX-12 Dispenser easily converts to locking dispenser and is fully ADA-compliant. Dispenser also offers a 1200 ml. capacity.