Sustain 3" Chlorinating Tablets - 25 lb
Best chlorine solution for pool owners seeking consistent, CYA-free sanitization.
Keep your swimming pool pristine with Sustain 3-inch blue chlorinating tablets. These tablets provide effective routine sanitization throughout the week. Featuring a unique erosion modifier, they release chlorine more consistently than standard white tablets. Unlike some alternatives, Sustain Tablets do not contain cyanuric acid (CYA), ensuring chlorine effectiveness remains uninhibited. Each bucket includes a skimmer dispenser cup with an adjustable lid for easy chlorine level control, making pool maintenance straightforward. Safeguard your pool with Sustain 3" Chlorinating Tablets. Ideal for medium-sized pools, these tablets provide steady chlorine release to combat bacteria and algae. The 25 lb bucket offers lasting protection, ensuring your water remains clean and inviting for swimming. Keep your pool pristine with this essential maintenance product.
$151.00
Owner Satisfaction
4.5
/ 5
Category Rank
446
/ 2959
#446 in Pool & Spa Accessories
Price vs Category Average
-54%
Below average
Weight
25
/ lb
Who it's for
- Pool owners seeking low-maintenance water care
- Budget-conscious buyers stocking up for the season
- Safety-focused swimmers wanting reliable, clear water
Who should skip it
- Pool owners struggling with high stabilizer levels
- Users needing an immediate fix for cloudy water
- Homeowners with limited safe storage space
Performance breakdown
Sanitization Consistency
Proprietary erosion modifier ensures a steady, reliable chlorine release rate.
CYA-Free Formulation
Absence of cyanuric acid prevents chlorine lock and maintains maximum potency.
Ease of Dosing
Included adjustable skimmer cup makes controlling chlorine levels remarkably simple.
Algae Defense
Strong chemical profile effectively combats common pool contaminants and bacterial growth.
Bulk Value
The 25-pound bucket provides a substantial supply for long-term maintenance.
Application Versatility
Standard three-inch sizing fits most common pool skimmers and floating dispensers.
Key Specs
Weight
25 lb
Form
3-inch tablets
Color
Blue
Contains
Proprietary erosion modifier
Does not contain
Cyanuric acid (CYA)
Features
- Provides routine sanitizing power all week long
- Proprietary erosion modifier for consistent chlorine delivery
- Does not inhibit chlorine effectiveness by containing CYA
- Includes adjustable skimmer dispenser cup for easy chlorine control
- Steady chlorine release
- Combats bacteria and algae
- Offers lasting protection
What customers say
Customers consistently praise Sustain 3 inch Chlorinating Tablets for their exceptional effectiveness and reliability in maintaining clear, balanced pool water. Many highlight the product's consistent performance, noting how effortlessly it keeps chlorine levels stable, reducing the need for frequent adjustments. This dependable action translates into significant ease of use and excellent value, as users find the tablets dissolve slowly and last longer than alternatives, simplifying pool maintenance routines.
Know before you buy
Cyanuric acid is often used as a stabilizer in pool chlorine, but it can build up over time and 'lock' your chlorine, making it ineffective. By excluding CYA, these tablets ensure your chlorine remains active and potent, preventing the need for frequent water dilution.
These tablets feature a proprietary erosion modifier that allows them to dissolve more consistently. This helps maintain a steady level of sanitization throughout the week rather than experiencing the spikes and drops often associated with standard tablets.
No, you do not need to purchase an additional accessory. Each 25 lb bucket includes a specialized skimmer dispenser cup with an adjustable lid, allowing you to control the chlorine release rate directly in your skimmer.
These 3-inch tablets are designed for medium-sized pools and are highly effective at combating bacteria and algae. However, always check your pool's equipment manufacturer guidelines to ensure your skimmer or feeder is compatible with 3-inch tablets.
The longevity of the bucket depends on your pool's size, local weather conditions, and bather load. Because the erosion modifier provides a steady, controlled release, you will likely find that you use fewer tablets over time compared to standard, faster-dissolving alternatives.
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