Swimming Pool Float Chlorine Dispenser with 0-50℃ 30-120℉ Temperature Gauge for Outdoor Indoor Swimming Pools Spas Hot Tubs Fish Aquariums

Features:
These swimming pool float chlorine dispenser create a safer, cleaner, and more enjoyable swimming experience.
Made of selected plastics material, wear resistance long service life.
Protecting against chlorine loss in direct sunlight while stabilizing them, reduces the amount of chemicals you need to add, to achieve crystal clear pool water.
Eliminate harmful substances and other organisms, and controls algae in the water, purifying water, no more dirty pools.
The 0-50℃/30-120℉ float temperature gauge is designed to measure water temperature and provides an accurate reading within minutes.
Easy to use, simply open the cap, add chlorine tabs or chlorine particles(which are smaller than 1.5inch) and place it in the pool at last.
Wide Applications, suitable for all outdoor and indoor swimming pools, spas shop, hot tubs, aquariums and etc..