Sustain 3" Tablets
Best chlorine solution for pool owners seeking consistent, stabilizer-free water maintenance.
Keep your swimming pool crystal clear with Sustain 3" chlorinating tablets. These tablets provide routine sanitizing power throughout the week, ensuring a consistently clean pool. Featuring a proprietary erosion chemical, they deliver a steady chlorine level without adding stabilizer or cyanuric acid, which can diminish chlorine's effectiveness. Each bucket includes a skimmer dispenser cup for easy and accurate chlorine control. Sustain Tablets are designed to be used as part of the Sustain 3-Part System for optimal pool maintenance.
$64.99
Owner Satisfaction
4.3
/ 5
Category Rank
1533
/ 2973
#1533 in Pool & Spa Accessories
Price vs Category Average
-81%
Below average
Size
25
/ LB Bucket
Who it's for
- Beginners looking for a straightforward, low-effort sanitization method
- Pool owners seeking reliable, long-term water sanitation
- Busy homeowners wanting to minimize weekly chemical maintenance
Who should skip it
- Users who struggle with consistent water chemistry monitoring
- Pool owners with delicate liners prone to chemical staining
- Long-term users who rarely drain or dilute pool water
Performance breakdown
Sanitization Consistency
Proprietary erosion technology ensures a steady, reliable chlorine release all week.
Chemical Purity
Formula avoids unnecessary stabilizers that often lead to chlorine lock issues.
Ease of Dosing
Included skimmer dispenser cup makes precise application simple for pool owners.
System Integration
Designed to work seamlessly within the broader Sustain three-part maintenance routine.
Water Clarity
Effectively prevents cloudy water by maintaining optimal active chlorine levels.
Storage Efficiency
The twenty-five pound bucket provides a substantial supply for seasonal maintenance.
Key Specs
Size
25 LB Bucket
Contains a proprietary erosion chemical for consistent chlorine delivery
Does not contain stabilizer or cyanuric acid (CYA)
Includes a skimmer dispenser cup
Know before you buy
No, Sustain 3" tablets are formulated without stabilizer or cyanuric acid. This ensures that your chlorine remains effective and does not suffer from the 'chlorine lock' often caused by over-stabilized water.
Each bucket includes a specialized skimmer dispenser cup. You place the tablets inside this cup, which uses a proprietary erosion chemical to release a steady, consistent amount of chlorine into your pool throughout the week.
While these tablets can be used in various setups, they are specifically engineered to function as part of the Sustain 3-Part System. For the most effective and reliable results, it is recommended to use them alongside the other components of that system.
Because the tablets are designed for slow, consistent erosion, you typically only need to replenish them weekly. The included dispenser cup makes it easy to monitor how many tablets have eroded and when it is time to add more.
These tablets are designed to be used with the included skimmer dispenser cup to ensure proper erosion and chlorine delivery. Using them in a standard floater may not provide the same level of control or consistency intended by the manufacturer.
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