Ferroli washer - 3/4" (k42) 30810710

This Ferroli washer is a useful spare part for Combi, Hawk, Optima, Xignal, Talent and Tempra boilers. Washers, along with O-rings and gaskets, are used in many different areas of the boiler to join parts to pipework. Among others sections, heat exchangers and gas valves require these parts to prevent gas and water leaks.