Raypak RP2100 Tube Bundle (Heat Exch), Fits 335 Only, 006710F

006710F Raypak RP2100 Tube Bundle Assembly (Heat Exchanger) Fits 335 Only Used On Raypak RP2100 335 Btu Pool Heater. Includes Insulation, Baffles, Header Gaskets and Nuts. Headers Not Included. Fits PR Versions Only, made from 1998-2003. Does Not Fit CR (before 1998) or Digital Atmospheric Heaters (after 2003). 006710F Can also be found on Raypak Digital RP2100 Heater Parts Pages.