Geberit’s UP720 Concealed Tank and Carrier System fits in a standard 2" by 4" wood or steel wall. An actuator allows for tool-free access for maintenance. The UP729’s dual-flush tank uses 0.8 or 1.6 gallons per flush, and the carrier can be adjusted to accommodate seat heights ranging from 15" to 19". Its steel frame is strong enough to support up to 880 lbs. The system makes it possible to position components in any part of a bathroom, while concealing functional components.