Webstone’s Hydro-Core Flex is an expanded lineup of complete near boiler piping kits designed for wall hung boilers with integral pumps. 



Webstone’s Hydro-Core Flex is an expanded lineup of complete near boiler piping kits designed for wall hung boilers with integral pumps. It’s the latest addition to the company’s Hydro-Core, hydronic manifold system. Each kit includes a Hydro-Core double ball drain manifold and flexible stainless steel supply/return lines, outfitted with connections for your specific boiler. Compatible with more than 30 different boiler models from 11 different manufacturers. Designed specifically for hydraulic separation and purging the near boiler piping or secondary circuit loops. 

Webstone Co. www.webstonevalves.com

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