THE HYDRO-CORE FLEX BOILER PIPING KITS are designed for wall-hung boilers with integral pumps. Each kit includes a Hydro-Core double ball drain manifold and flexible stainless steel supply/return  lines, outfitted with connections for the specific boiler type. Compatible with over 30 different boiler models from 11 different manufacturers, the kits shave hours off installation time with professional looking results.       
Webstone  
CIRCLE 116 on inquiry card