The Ideal Sump and Cover Replacement Kit for heat only boilers comes with O-rings and screws and replaces parts that isolate the potentially mildy-acidic discharge which builds up in the primary system.
Comes with O-rings and screws
For heat only boilers
Technical specification
Waist Sizeaa15cb19gsERP RatingNot ApplicableSupplier Part Number177358Brand NameIdeal