Swimming pool cleaning tool, floating drug dispenser, 5 inch swimming pool disinfection automatic drug dispenser, with thermomet

Features:
1. Suitable for 1.5 inch ammonia tablets.
2. This dispenser is suitable for swimming pool, jacuzzi, whirlpool, above ground swimming pool and spa.
3. Never worry about the chlorine content in swimming pools or hot springs.
4. The built-in thermometer reads the temperature in F and °C. The cover rotates and locks securely.
5. Made of high-quality materials, durable.
Specification: Condition: 100% brand new
Material: ABS highest: about 12cm/4.7 inches