Perfect form and perfect function- that's what Viega has. The Viega 54670 flush plate is a manual flush actuation from the front to top. It features dual flush technology or a flush stop technology when using the 8180.25 model. For water efficiency, this dual flush plate has a flow rate of 0.8 to 1.6 GPF (gallons per flush). For a seamless cistern installation, Viega provides high-quality piping systems behind the wall with a concealed flushing system. This flush plate perfectly connects to the piping system and sits pretty and seamlessly on the wall. It is also highly functional and easy-to-clean. It comes in a chrome finish that complements any bathroom fixtures. Since 1899, Viega has been known for HVAC and plumbing systems. They stand for tried-and-tested engineering and seamless technology for innovative and versatile plumbing solutions.