Scambiatore di calore piscina 85K btu guscio e tubo acciaio inox 316L 1 1/2" e 1" FPT
Shell (Pool) / Tube (Hot) Connections: 1 1/2" FPT / 1" FPT. This product has a1.5 year warranty against manufacturer's defects. For start-up, open the valves gradually to increase flow and pressure in the unit.