Watts 0235101|WW0235101 - HP-30PRO-100S Pro Hydronic Package

This 1 inch hydronic package kit is used for commercial and residential closed loop hydronic heating systems. It includes a micro-bubble air separator with sweat connections, system purge valve with swivel flange for connection to the air separator, boiler fill fitting, system expansion tank and fill valve with backflow device. This package provides an economical solution for buying boiler components that make boiler piping simple and service to your system easy.