This part is located within the heat exchanger section. There are two different types of heat exchanger that can be present, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the heat t
For cleaning heat exchangers
Technical specification
Waist Sizead29ch19fwTypeCleaning BladeERP RatingNot ApplicableSupplier Part Number664150Manufacturer Model No66.415Brand NameArctic Hayes