1. Unique design, no need for special exhaust equipment, no air leakage and sealing design.
2. Disinfectant directly in the pool without other additional equipment.
3. To prevent overdose, a fully closed control valve and built-in check valve are required.
4. Fully automatic low water level design: When the pump stops working, the water level is automatically lowered to avoid soaking the chlorine granules and prolong the life of the chlorine granules.
5. Made of high quality eco-friendly PVC material, corrosion proof, sturdy and durable.