PRO Tandem Top Bottom High-Capacity Toilet Paper Dispenser holds a double high-capacity roll (2，220 two-ply tissue) and offers top and bottom dispensing to meet modern facility challenges and improve hygiene. It's perfect for use in busy restrooms across the education， retail， industrial， foodservice and commercials buildings. High-performance， no-touch dispenser is 99.9 percent jam-free and is built for better hygiene with a seamless design. Quick check feature lets you quickly recognize when it's time to refill without having to open the unit. It also comes with a color-coded refill system for quick reloading， resulting in increased productivity and less maintenance time. Convenient， flip mechanism lets you quickly and easily move the backup roll into dispensing position and load a second roll at the top. Fast and simple dual lock can be changed from an easy-match key-lock to a push button option using the slide button. Dispenser conforms to ADA guidelines when properly installed.