Product Information: The washers, gaskets and o-rings are used in various sections within your heating unit. They are used when joining pipework to different parts within your central heating system. Heat exchangers, pumps and many others parts require orings, washers and gaskets to prevent leaks of gas or water occuring.
This part is present in 3 different boilers in the Glowworm range including the Glowworm COMPACT 100 , COMPACT 75 , COMPACT 80 .