REHAU provides the pre-assembled PRO-BALANCE brass balancing manifold with gauges for use in hydronic radiant floor heating (RFH) and snow and ice melt (SIM) systems. Available with two to 12 outlets, REHAU's PRO-BALANCE is installation-ready. Its solid extruded design eliminates the need for assembling several sections to achieve the desired length. The PRO-BALANCE brass balancing manifold complements REHAU's complete line of hydronic heating systems, including RAUPEX cross-linked polyethylene (PEX-a) pipe, brass EVERLOC(R) fittings, mixing controls and RFH WarmSource(R) software. REHAU. Circle 3.