GROHE EcoJoy technology for less water and perfect flow Adjustment ex factory 6 l and 3 l Only requires small maintenance access pneumatic discharge valve offering 3 modes of operation: dual flush or start/stop or non-interruptible Connection available from left/right/back or top ½" water supply connection including integrated Angle valve and push fit flexible hose union Easy installation system with straightforward instructions This product comes with a 5 Year manufacturers warranty, Weight: 7.6610636045 Pounds, Manufacturer: Grohe