Swimming Pool Automatic Chemical Chlorine Feeder Dispenser Chlorinator Built‑in Check Valve Disinfection Device for Pool Water Treatment

Product details ofFeature:1. Unique designed, no need for special exhaust equipment, no air leakage and sealing design. 2. Disinfectant directly into the pool without other additional equipment. 3. To prevent overdosing require completely closed control valve and built-in check valve. 4. Full automatic low water level designed: When the pump stops working, the water level is automatically lowered to avoid soaking the chlorine pellets and prolonging the service life of the chlorine pellets. Package List:1 x Automatic Chemical Feeder 1 x Instruction Manual Note:1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.