Specification: Size: 13.2 * 12.5cm/5.2*4.92in Packing: Bagged Material: plastic Application places: outdoor swimming pools, hot spring pools, small swimming pools and other places with constant temperature This product is used in swimming pool disinfection and filtration systems: 1. Unique design, no special exhaust device required 2. Airtight design without leakage 3. Flexible external controller 4. Fully automatic low water level design: when the water pump stops working, the water level is automatically lowered to avoid soaking the chlorine pills and prolong the service life of the chlorine pills 5. No need to pass other equipment, the disinfectant is directly injected into the swimming pool or bathtub 6. All parts are replaceable Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. 1 X Pool Chlorine Dispenser