De Dietrich Puffer-Set 7676762

A buffer kit is designed to reduce pressure surges and stabilize flow in heating systems, protecting components from damage caused by rapid pressure changes. This kit typically includes a buffer vessel or related fittings that absorb hydraulic shocks and maintain consistent system pressure. It is especially useful in systems with modulating burners or variable-speed pumps. Installing a buffer kit can enhance the longevity of your boiler and burner parts by minimizing stress on pipes and seals.