Webstone Valves’ Hydro-Core Manifold is now packaged with prefabricated and insulated supply/return lines outfitted with connections for a specific boiler. Complete near boiler piping kits eliminate dozens of components and leak paths, shaving hours off every installation with expert-looking results. Compatible with 185 different boilers and counting, the manifold is designed specifically for hydraulic separation and purging the near boiler piping loop. AHR Booth #4167