Item Type: Pool Heat Exchanger_x000D_Material: Stainless Steel_x000D_Weight: Approx. 2837g/100.07oz_x000D_Size: 34.2x15.7cm/13.46x6.18in_x000D_Specifications: 40KW_x000D_Note: Does not contain electricity_x000D_Side Thread: Female Thread 45mm/1.77in_x000D_Front and Rear Thread: Female Thread 32mm/1.26in_x000D_Maximum Operating Temperature: 230 (110)_x000D_Purpose: Suitable for all types of swimming pools, spas and hot pools and spas_x000D_Type of Heat Exchanger: MF 135_x000D_Application Scenario: swimming pool, hot spring, hot tub_x000D_Swimming Pool Area: 12000 Gallon, Temperature required to rise 1 /h: 100098 btu/h; Temperature required to rise 2 /h: 100098_x000D_Swimming Pool Area: 14000 Gallon, Temperature required to rise 1 /h: 116781 btu/h; Temperature required to rise 2 /h: 133464_x000D_Swimming Pool Area: 16000 Gallon, Temperature required to rise 1 /h: 133464 btu/h 1Stainless Steel Material: The swimming pool heat exchanger is made of high grade anti corrosion stainless steel, anti rust and salt water resistance, durable. 2Constant Temperature: It is heated by water, and the cold water is turned into hot water by heat energy, which is heated circularly. It is suitable for the simultaneous use of solar panels (shipped without solar panels). 3Maximum Heat Exchange: Specially designed built in flow limiter aims to minimize the pressure loss in the heating system and ensure maximum heat exchange. 4Space Save: Equipped with stainless steel fixed bracket, easy to install and use. Small and compact size, light weight. Minimum installation space is required. 5Application: The heat recovery pool heater is suitable for swimming pools, spas, hot tubs, solar, hydraulic heating, oil cooling, heat recovery, snow melting, etc.4 x Part 1 x Heat Exchanger 1 x Instruction