HTH
HTH 3-inch Chlorine Tablets
Maintain a clean and clear swimming pool with HTH 3-inch Chlorine Tablets. These concentrated tablets are designed for routine chlorination, effectively controlling bacteria and algae for up to one week. The sun-protected formula dissolves slowly, providing a steady release of chlorine. Suitable for all pool surfaces and types, including small, pop-up, above-ground, vinyl-lined, and saltwater systems, these tablets can be conveniently used in a floater, feeder, or skimmer basket.
$69.99
More Chlorinating Tabs Options
Owner Satisfaction
4.3
/ 5
Category Rank
962
/ 1309
#962 in Pool Cleaners & Chemicals
Price vs Category Average
+3%
Above average
Weight
25
/ lb
Who it's for
- Consistent Sanitization
- Convenience and Ease of Use
- Effective Algae and Bacteria Control
Who should skip it
- Cyanuric Acid (CYA) Buildup
- Potential for Bleaching/Liner Damage
- Impact on pH Levels
Key Specs
Weight
25 lb
Chemical Form
Tablet
Product Type
Pool Sanitizer
Pool Type Compatibility
Small pools, Pop-up pools, Above-ground pools, Vinyl-lined pools, Salt water systems
Saltwater Compatible
Yes
Form
Tablets
Pool chemical type
Chlorine Pool Chemicals
Rec. use
Swimming Pool
Features
- Sanitizing Tablets for routine pool chlorination
- Concentrated formula for effective control against bacteria and algae
- Extended release dissolves slowly for a steady chlorine source
- Versatile application in floater, feeder, or skimmer basket
- Broad compatibility with various pool types and surfaces
What customers say
Customers consistently praise HTH 3 inch Chlorine Tablets for their exceptional ease of use and reliable performance in maintaining clear pool water. Many appreciate how effortlessly these tablets dissolve, providing consistent chlorination without frequent adjustments. Users frequently highlight the product's effectiveness in keeping pools sparkling and algae free, making pool maintenance simpler and less time consuming. The convenience of the 3 inch size is often mentioned as a significant benefit, contributing to a generally positive experience for pool owners seeking dependable water treatment.
Know before you buy
These tablets are designed for a slow-release formula that provides consistent chlorination for up to one week, depending on your pool's water flow and temperature.
Yes, these tablets are fully compatible with saltwater systems and can be used to supplement your chlorine levels as needed.
You can use these tablets in a standard pool floater, an automatic feeder, or your skimmer basket. Ensure the device you choose is compatible with 3-inch tablets for proper dissolution.
Yes, they are formulated to be safe for all pool surfaces, including vinyl liners, when used according to the product instructions.
Yes, the concentrated formula is specifically designed to sanitize the water while effectively controlling both bacteria and algae growth.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$70