Features a large window to easily identify the product while allowing maintenance staff the ability to quickly monitor product levels. This dispenser functions with both liquid, gel and foam refills which can simplify and streamline purchasing and inventory management when multiple products are being used. The universal back plate installs in minutes using either double sided adhesive tape or screws (both included). The back plate offers the versatility of being able to quickly change to alternate Eco-Flex dispensers without removing any hardware or damaging the wall. Guaranteed for life. Secure trick lock. ADA compliant.