These swimming pool water disinfectants can create a safer, cleaner and more enjoyable swimming experience Prevent the loss of chlorine in direct sunlight, while stabilizing them, reducing the amount of chemicals you need to add Use 7 tablets per 2,500 gallons of water per week to achieve crystal clear pool water to eliminate bacteria and control algae in the water to purify the water No more dirty pool to prevent harmful sun exposure OccasionPool or hot tub Shelf life: 24 months Net value: 100G Description: 1 Help prevent algae and increase water transparency 2 Provide a constant amount of chlorine 3 Reduce your use of algae removal The amount of agent and flocculant 4 Production prevents chlorine loss under direct sunlight, while stabilizing them, reducing the amount of chemicals you need to use 5 Use 7 tablets per 2,500 gallons of water per week to achieve crystallization6 It is also suitable for the disinfection of general bacterial propagules, virus-contaminated items, and heavy pollution Chemical distributor (1) Unique design, no special exhaust device (2) Closed design (3) Active external controller (4) Automatic low water level design: When the pump stops working, it automatically lowers the water level to avoid soaking chlorine particles and extend The service life of chlorine pellets (5) Disinfectant enters the pool or bathtub directly without passing through other equipment (6) All parts can be replaced (7) 12 5 12 5 13cm (5inch) package includes 1X pool cleaning tablets (100G) or 1X pool water dispenser or 1X pool cleaning Tablet PC + swimming pool water dispenser without special exhaust device (2) Closed design (3) Active external controller (4) Automatic low water level design: Automatically lower the water level to avoid soaking chlorine particles when the pump stops working, and prolong the service life of the chlorine particles (5) Disinfectant enters the pool or bathtub directly without passing through other equipment (6) All parts can be replaced (7) 12 5 12 5 13cm (5inch) package includes 1X pool cleaning tablets (100G) or 1X pool water dispenser or 1X pool cleaning Tablet PC + swimming pool water dispenser without special exhaust device (2) Closed design (3) Active external controller (4) Automatic low water level design: Automatically lower the water level to avoid soaking chlorine particles when the pump stops working, and prolong the service life of the chlorine particles (5) Disinfectant enters the swimming pool or bathtub directly without passing through other equipment