1、Plastic Shell: Made of premium plastic shell, the head of the connection fittings is designed with sealing gaskets to ensure that the machine without leakage after installation to the largest extent. 2、Water Flow Protection: Can effectively prolong the service life of the salt chlorine generator. Automatic cleaning, descaling. Automatic alarm when failure occurs, automatic shutdown function when there is no water flow. 3、Convenient Installation: The integrated design of the controller and the generator is safe and convenient, and takes up less space. The inlet and outlet are designed to be the same axial horizontal plane to meet the installation requirements of different horizontal plane angles. It is designed with a movable structure that can be disassembled and cleaned of the metal plate, which is convenient for installation and maintenance. 4、Multiple Protection: Flow detection function, when the flow reaches the requirement, it is allowed to work and save energy. Salinity monitoring function, when the salinity is too low, it will alarm and prompt to ensure the effective cleaning of the swimming pool. Water temperature monitoring function, when the water temperature exceeds the range of 10°C‑45°C, it will alarm and prompt, and when the temperature is too high, it will be forced to stop. 5、Forced Reversal: Power on automatically and memorize the last working state. After power off and then power on, the forced reverse pole function can effectively ensure the service life of the metal plate. 1 x Salt Chlorinator2 x Circular Connector2 x Nipple Connector2 x Accessories1 x Instruction Manual Item Type: Salt ChlorinatorMaterial: PlasticSize of Unassembled Accessories: 143.5x 124.3mm / 5.6x 4.9inCircular Joint Size: Outer diameter: 57mm / 2.2in, inner diameter: 50mm / 2.0inNipple Connector Size: 32mm / 1.3in, 38mm / 1.5inRated Voltage: 100-240vVoltage Frequency: 50/60HzSalt Level: 2700-4500ppmWater Temperature: 10-45°CApplication: Salt and chlorine cleaning for swimming pools, spa pools, SPASWIM, swimming tanks, pools, etc.Instructions: 1. Before use, it must be ensured that the diameter of the pipe to be installed is the same as the installation diameter of the salt chlorinator generator. The salt chlorinator generator is equipped with two kinds of live connections. 2. Before installation, it must be confirmed that the valve of the pipeline where the product is to be installed is closed. 3. Before installation, clean the oil or sundries in the installation nozzle and the matching union nozzle. 4. The salt chlorinator should be installed on the pipeline before returning to the swimming pool in the water treatment process, and it should be installed on the bypass pipeline. An adjustable valve must be installed on the main line 5. Before installing the salt chlorinator, observe whether the direction of the water flow is consistent with the direction of the arrow marked on the shell of the salt chlorinator. It must be ensured that the direction of the water flow is consistent with the direction of the arrow marked on the shell of the salt chlorinator, otherwise the salt chlorinator will not work. 6. When connecting the installation nozzle and the flexible nozzle, the PVC special glue should be used for connecting the hard pipe, and the special locking hoop should be used for connecting the hose, and no glue is required. 7. The salt chlorinator is required to be installed in a well ventilated location, which is conducive to the heat dissipation of the electrical controls. 8. The power input of the salt chlorinator needs to be installed on a power supply with leakage switch protection (100-220V, 50 60Hz). It is recommended that this power supply and the water pump power supply be the same power supply.