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U.S. Pool Supply Large Pool Floating Chlorine Chemical Dispenser with 120° F Thermometer, 7" Diameter - Holds 3" Tablets - Adjustable Chemical Delivery Pool Maintenance Floater - Spa, Hot Tub

  • Based on 3,945 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Dec 27
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Size: 7" Diameter


Features

  • Premium professional quality large 7" diameter chemical dispenser with a convenient 20 to 120 F (-10 to 50 C) Thermometer molded into the side of the dispenser.
  • This heavy-duty dispenser holds up to 3 lbs. of 3" or 1" chlorine or bromine tablets (tablets not included). The dispenser has a safe and secure locking cap to keep tablets inside.
  • In addition, the dispenser has an adjustable control ring for setting balanced chemical delivery. Thus, the 2-in-1 operation keeps your pool chlorinated while also keeping track of your water temperature.
  • It is ideal for using tablets to keep your pool, spa, hot tub clean and ready to use and free from contaminants and foul odors.
  • Buy with Confidence: Backed by a trusted brand dedicated to your satisfaction, we ensure a hassle-free experience every time.

Brand: U.S. Pool Supply


Item Weight: 10.4 ounces


Item Form: Tablet


Product Benefits: Contaminants


UPC:


Brand: U.S. Pool Supply


Item Weight: 10.4 ounces


Item Form: Tablet


Product Benefits: Contaminants


UPC: 848849066418


Global Trade Identification Number: 18


Number of Items: 1


Unit Count: 1 Count


Product Dimensions: 7.25 x 7 x 7.25 inches


Manufacturer: U.S. Pool Supply


Item model number: CD-128


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 27

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Large Pool Floating Chlorine Chemical Dispenser
Size: 7" Diameter
This Large Pool Floating Chlorine Chemical Dispenser is such a great addition to our small pool. The bottom of the dispenser holds 3 chlorine tablets. The Dispenser has slits that you can turn to allow more or less of the amount of Chlorine that you need. Another nice feature is the 120°F thermometer. For me, that determines if the pool is a good temperature for me to use the pool. This Dispenser is very durable. It floats around the pool and is easy to grab when taking it out of the pool. When using the Chlorine tablets it keeps the pool clean. I would highly recommend this product. ... show more
Reviewed in the United States on September 22, 2025 by hitthetrail

  • Great
Size: 8" Diameter Pop-Up
Love this. Easily your use and is sturdy. Let’s u see when u need to add chlorine and keeps chemicals in balance. Helps keep pool cleanser and water looking grest. So easy to see temperature of water too. Highly recommend
Reviewed in the United States on September 5, 2025 by Angel

  • Accurate and just right
Size: 4.5" Diameter
Bought at end of May. The thermometer is accurate compared to hot tub's temperature display. I like the squaty profile of this. It DOESN'T hang down it the water too much and bump into your legs. I also like that you load the bromine tablets into the TOP. The previous one we had was a bottom load and that one opened up. ... show more
Reviewed in the United States on September 28, 2025 by Donald Bradburn

  • Like the built in thermometer
Size: 7" Diameter
Works well so.
Reviewed in the United States on May 24, 2025 by Amazon Customer

  • Well made
Size: 8" Diameter
I really like the thermometer on the floater and it’s a perfect size for a 3 inch tab. Delivered on time and as described.
Reviewed in the United States on August 14, 2025 by R. Farnsworth

  • Floating pool chlorinator.!
Size: 8" Diameter Pop-Up
Holds the 3 inch chlorine tabs will hold up to 5 tabs at a time but the indicator will be too easy to come off. So 3 tabs works perfectly . Dual side thermometer. Is nice easy to read. Over all good purchase and price.
Reviewed in the United States on June 7, 2025 by Tomie

  • Smart Design & Super Handy
Size: 8" Diameter Pop-Up
I love this chlorine float! The bright red flag that sticks up out of the center is such a clever touch — I can see at a glance when it’s time to add more chlorine without even getting in the pool. It’s sturdy, easy to fill and adjust, and keeps the tablets circulating perfectly. Highly recommend this for anyone who wants an easy, no-guesswork way to keep their pool treated. ... show more
Reviewed in the United States on September 14, 2025 by Tony Gray

  • Thermometer breaks easily.
Size: 4.5" Diameter
This has lasted us 2 years now as being a chlorine floater. The reason for the 4 stars is almost instantly the thermometer broke on it. It was worth the money in my opinion. Even though the thermometer broke it's still floating and letti.g the chlorine out of the bottom.
Reviewed in the United States on July 25, 2025 by Michelle

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