PURELL® FMX-20™ Soap Dispenser High-capacity push-style foam soap dispenser. High-capacity 2000 mL system needs refill changes less often Large sight window makes it easy to check refill level Uses PURELL® FMX-20™ 2000 mL PURELL® Brand HEALTHY SOAP® refills Collapsible, SANITARY SEALED™ PET refill bottle with removable collar for easy recycling LOCK OR NOT™ technology - can convert to a locking system ADA compliant, one-handed push operation Guaranteed reliability