Potterton Heater Orings, Washers & Gaskets
The washers, o-rings and gaskets are used in many different sections within your heating unit. They are used to create seals between pipework and other parts within the boiler. Heat exchangers, pumps and many others parts require orings, washers and gaskets to prevent leaks of gas or water occuring.
POTTERTON 354697 4" GASKET
Part No: 1122120 / MPN: 354697
POTTERTON 20/10046 O' RING
Part No: 1120589 / MPN: 20/10046
POTTERTON 20/11940 O' RING
Part No: 1120590 / MPN: 20/11940