Recessed cistern, front activated, for use within masonry walls and drywall, Ecoline stands-out due to its big water savings. Montana's innovation, the dual activation system, allows a 40% reduction in water use, compared to conventional systems. Ecoline comes equipped with PFC (Positive Flux Control) type filling valve, for quiet operation and quick filling; it works with low and high-pressure (0.20 to 4.0 kgf/cm ²) water systems. Water supply comes through a 1/2" flexible hose (supplied with the cistern), providing savings in the installation. Ecoline recessed installation allows for a closer mounting of the toilet to the wall, resulting in a significant space gain in small bathrooms being built currently. The inner filling and discharge mechanism is fully dismountable and accessible through the inspection window, facilitating adjustments and replacement of worn-out parts. This product must be installed with a 50 mm outlet pipe, 90o elbow and seal.