Genuine RBM S59FKS modular compact brass distributor designed for underfloor radiant heating systems. This 8-group manifold features 1-inch main connections and 3/4-inch Eurocone branch connections, with a 35mm center distance. Constructed from durable brass, it ensures reliable performance with a maximum operating temperature of 90°C and a maximum operating pressure of 10 bar. Each branch is equipped with a 0-5 l/min flow rate indicator for precise control.