Raypak Tube Bundle 406a Copper Asme

Raypak Tube Bundle 406a Copper ASME Copper heat exchanger tube bundle for 406a/407a btu asme heaters Includes baffle, stud bolt kit, (9) header gasket It is made from quality materials and has been tested in a rigorous quality control process It is very important to distinguish between residential & commercial tube bundles because they are not interchangeable Residential heater model numbers begin with one of the following p-r, p-m, p-d Commercial heater models begin with c-r (raypak) Full model number can be found by opening the front cabinet door and looking for the identification plate which will contain the model number and part number MFG# 010058F