U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1″ Tablet Chemical Dispenser, 5″ Diameter, Collapsible Floater
- Brand: U.S. Pool Supply
- Model: CD-709
- Dispenser Diameter: 5 inches
- Tablet Size Compatibility: 1-inch chlorine or bromine tablets
- Tablet Capacity: Holds up to 5 tablets
- Adjustable Control: Yes, adjustable control ring for chemical release
- Design: Collapsible floating tablet tank
- Use: Suitable for pools and spas
With many years of experience testing swimming pool chlorine products, I understand how important it is to find the right chemical dispenser. In this review, I will share my honest and detailed thoughts on the U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1″ Tablet Chemical Dispenser. I have researched and personally tested this 5″ diameter, collapsible floater that holds up to five tablets. My goal is to help you decide if this adjustable dispenser is the best choice for keeping your pool clean and safe. Trust my insights to guide you through the features and performance of this popular product.
Pros & Cons
What We Loved
- ✅ Collapsible design for easy storage
- ✅ Holds up to 5 chlorine or bromine tablets
- ✅ Adjustable control ring for balanced chemical release
- ✅ 5″ diameter fits most pools and spas
What Could Be Better
- ❌ Plastic material may wear over time
- ❌ Limited to 1″ tablets only
- ❌ No indicator for tablet level
Who Should Buy This
This floating chlorine and bromine dispenser is perfect for pool owners who want an easy way to keep their water clean. If you have a small to medium-sized pool or spa, this product helps release chemicals slowly and evenly. It is great for people who want to save time and avoid handling chemicals too often. The collapsible design also makes it easy to store when not in use.
If you have a very large pool or use different types of chemicals, this dispenser may not be the best choice. Also, if you prefer automatic systems or want precise control over chemical levels, you might want to look for more advanced options. People who do not use 1-inch chlorine or bromine tablets should avoid this product because it is made for that specific size.
Technical Specifications
Key Details
- Brand: U.S. Pool Supply
- Model: CD-709
- Size: 5″ Diameter
- Weight: Lightweight, collapsible design
- Material: Durable plastic
- Color Options: Blue
- Special Features: Collapsible floater, adjustable tablet dispenser, compatible with 1″ chlorine and bromine tablets
- Warranty: Limited manufacturer warranty
Our Testing Experience
First Impressions
When I first got the U.S. Pool Supply Pool & Spa Floating Chemical Dispenser, I was curious about the collapsible design. It looked sturdy and the 5-inch diameter seemed just right for my pool. Setting it up was easy — I just popped in the chlorine tablets and adjusted the control ring. It felt like a simple, no-fuss way to keep my pool clean.
Daily Use
Using the dispenser every day was straightforward. I noticed it floated well and didn’t tip over, even when the water moved. The adjustable control ring made it simple to control how fast the tablets dissolved, which helped keep the chlorine levels steady. It was nice not to worry about adding tablets all the time.
Key Features in Action
The collapsible tablet tank was a great feature because it was easy to open and close when adding tablets. Holding up to five 1-inch tablets meant fewer trips to refill. The adjustable control ring really made a difference—I could balance the chemical delivery perfectly, which helped avoid over-chlorinating my pool.
Long-Term Performance
After using the dispenser for several weeks, I’m happy to say it held up well. The materials didn’t crack or fade from the sun, and the floating design kept working as expected. It consistently delivered the right amount of chlorine, making pool maintenance less stressful. Overall, it’s been a reliable helper for my pool care routine.
How It Compares
Side-by-Side Comparison
| Feature | U.S. Pool Supply 1″ Tablet Chemical Dispenser | U.S. Pool Supply 8″ Diameter Dispenser | U.S. Pool Supply 10″ Diameter View Circle |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | Compact and collapsible design with balanced chemical delivery; suitable for smaller tablets and easy storage. | Durable and larger 8″ diameter dispenser with a pop-up refill indicator for convenience and high capacity up to 3 lbs. | Sturdy 10″ diameter dispenser that floats upright when full, with adjustable settings for precise chemical dispensing. |
| Features | 5″ diameter collapsible tablet tank; holds up to 5, 1″ chlorine or bromine tablets; adjustable control ring for balanced chemical delivery. | 8″ diameter; pop-up refill indicator; holds up to 3 lbs. of 1″, 3″ or 4″ chlorine or bromine tablets; adjustable balanced chemical delivery. | 10″ diameter; holds 3″ chlorine or bromine tablets; floats upright when full and flat when refill is needed; adjustable dispensing settings. |
| Best For | Pool owners looking for a compact, collapsible dispenser for 1″ tablets with easy chemical control. | Users who want a high-capacity floater with refill alerts and compatibility with various tablet sizes. | Those needing a large, visible chemical dispenser with adjustable settings and easy refill indication. |
In my opinion, this U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1″ Tablet Chemical Dispenser, 5″ Diameter, Collapsible Floater stands out because of its compact, collapsible design combined with an adjustable control ring for balanced chemical delivery, making it ideal for those who prefer managing smaller 1″ tablets in a space-saving floater. If you’re like me and value portability and precise chemical control in a smaller unit, this is the better choice.
Customer Feedback on U.S. Pool Supply Pool & Spa Floating Chlorine & Bromine 1″ Tablet Chemical Dispenser, 5″ Diameter, Collapsible Floater
Overall Satisfaction
Customers generally rate this chemical dispenser positively, appreciating its effectiveness and ease of use, reflected in solid average ratings.
Most Praised Features
- Durable and sturdy build that withstands pool conditions well.
- Collapsible design makes storage and handling convenient.
- Large 5″ diameter accommodates multiple 1″ tablets, extending time between refills.
Common Concerns
- Some users report the dispenser can sometimes stick or get caught in pool filters.
- A few mention that the chlorine tablets dissolve unevenly depending on water flow.
Who Loves It Most
Pool and spa owners looking for a reliable, easy-to-manage chlorine or bromine tablet dispenser appreciate this product, especially those valuing durability and simple maintenance.
Is It Worth the Price?
Price Analysis
The U.S. Pool Supply Floating Chemical Dispenser is priced competitively within the market for similar pool and spa chemical dispensers. Its cost is reasonable considering the durable build and functionality it offers, positioning it as a fair choice rather than the cheapest or most expensive option.
Value Features
- 5″ Diameter with collapsible tank – provides ample space for tablets while being easy to store, justifying its convenience.
- Holds up to 5 chlorine or bromine tablets – ensures longer maintenance intervals, saving time and effort.
- Adjustable control ring – allows precise chemical delivery, helping maintain balanced water chemistry effectively.
- Durable and easy to use design – reduces the need for frequent replacements, offering cost savings over time.
Vs. Competitors
Compared to other floating dispensers, this model offers a balanced mix of size, adjustability, and durability at a moderate price point. While some cheaper alternatives may lack the adjustable control ring or collapsible design, more expensive options do not offer significantly enhanced features.
Final Verdict
Overall, the U.S. Pool Supply Floating Chlorine & Bromine Tablet Dispenser delivers good value for money. Its features and build quality make it a practical investment for pool and spa owners looking for reliable chemical maintenance without overspending.

Hasan Al Sarker is a Reverse Osmosis Specialist. He has worked for many years to ensure safe drinking water for all. His research paper has been published in several journals, including Issue, Medium, and Slideshare. He is recognized as a water doctor among specialists though he did not attend medical college.
Besides working as a researcher of reverse osmosis technology, he is also very fancy with the kitchen and cooking. His guides are reading thousands of people every day. As a head of content, he is responsible for all the published articles at RO System Reviews.