Bestway Floating Water Thermometer & Floating Chemical Dispenser | Works in Pool, Hot Tub, & Jacuzzi

CLEANS YOUR POOL OVER TIME, This floating chemical dispenser has the ability to release 3" chlorine or bromine tablets (sold separately) to ensure your pool's chemicals remain at a safe level while keeping it free from algae, bacteria, and foul odors. There's an adjustable dial on the top of the dispenser to control the sanitizer level. KNOW YOUR POOL'S WATER TEMPERATURE: On the side of the chemical dispenser, there's an easy-to-read temperature gauge, so you always know what the temperature is prior to getting in the pool! Numbers are displayed in Fahrenheit and Celsius. READS A WIDE TEMPERATURE RANGE: The temperature gauge provides an accurate water temperature reading of anywhere between 30-120 degrees Fahrenheit or 0-50 degrees Celsius. USE IN A VARIETY OF CHLORINATED WATER SETTINGS: The chlorine dispenser and pool thermometer are ideal for all your chemically treated water needs, such as a pool, hot tub, jacuzzi, or spa! PERFECT SIZE: With a small diameter of 7. 3in, this floating chemical dispenser and pool thermometer will not take up precious room in the water while providing easy access to refilling with chemicals or checking the pool's water temperature. Color: multicolor.