85,000 BTU Titanium Tube and Shell Heat Exchanger for Saltwater Pools/Spas ss
85,000 BTU Titanium Tube and Shell. - Swimming pools, spas heating. BTU rated with 180F Boiler and 80F Pool. Port to Port -13 5/8". - Hot tube heating. Nominal values are based on 60°C temperature between incoming heating and heated water.