Ezheat Stainless Steel Manifolds are constructed from high-quality materials and comprise a series of valves and flow meters. These components facilitate individual control over the water's flow rates and temperature in each circuit of the system. By manipulating the water's flow rate and temperature in each circuit, the manifold guarantees that each room or zone of the underfloor heating system achieves the desired temperature. ---High Quality Stainless Steel ---Easy to Install (Assembly required) ---Available from 2 to 12 Ports ---Optional A-Rated Pump Control Pack 14KW (with 2 Year Manufacturers Warranty) ---Eurocone Pipe Connectors ---Supplied with Brackets ---Flow Meters.