Purity 3-Inch Chlorine Tablets

SKU: prod-03 In Stock · Ready to Ship

Slow-dissolving 3-inch chlorine tablets in a 10 lb bucket for long-lasting pool sanitization.

$ 59.99 Incl. Taxes

Package Contents

Heavy-duty 10 lb child-resistant locking pail
Approximately 20 individually wrapped 3-inch tablets (8 oz each)
Comprehensive pool dosing guide and safety instructions

90% Available Active Chlorine

UV Stabilized Sunlight Protection

Slow Dissolve 7-Day Release Rate

Fast Delivery Secure Pail Seal

Technical Specifications

Chemical Profile & Dosage Metrics

Detailed composition and operational parameters for Purity 3-inch tablets.

Parameter	Specification Value
Active Ingredient	Trichloro-s-triazinetrione (99%)
Available Chlorine Content	90% Minimum
Tablet Dimensions & Weight	3-inch diameter · 8 oz (227g) per tablet
Recommended Dosage	1 tablet per 10,000 gallons weekly
Container Net Weight	10 lbs (4.54 kg)
Application Compatibility	Floating dispensers, skimmer baskets, automatic chlorinators

Consistent Sanitation for Crystal Clear Pool Water

Purity 3-Inch Chlorine Tablets provide steady, continuous residual chlorine to eliminate harmful bacteria, algae spores, and organic contaminants. Each high-density tablet is compressed to erode evenly without crumbling into unusable sediment. Sun-stabilizing cyanuric acid is incorporated directly into every puck to prevent rapid chlorine burn-off caused by intense daytime UV radiation.

The slow-release formulation makes weekly maintenance straightforward for busy pool owners. Whether you maintain an inground pool or an above-ground installation, these tablets deliver reliable water clarity without spiking total dissolved solids abruptly. Sealed individually in tear-resistant packaging, the tablets stay dry during storage and prevent harsh chemical odors in your shed or pump room.

Application & Dosing Instructions

Test water chemistry first to confirm pH levels stay between 7.2 and 7.6.
Place 1 tablet for every 10,000 gallons into a floating dispenser or automatic chlorinator.
Adjust the feeder baffle setting to maintain free chlorine between 1.0 and 3.0 ppm.
Never drop tablets directly onto pool vinyl or fiberglass surfaces to avoid discoloration.

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Product Inquiries

Frequently Asked Questions

Common questions regarding storage, handling, and application frequency.

Under typical summer conditions with the pump running 8 hours per day, a single 3-inch tablet dissolves completely within 5 to 7 days. Warmer water temperatures and higher water flow rates through inline chlorinators can accelerate dissolution.

While skimmer placement is possible, using a dedicated floating dispenser or an off-line chemical feeder is recommended. Placing tablets in the skimmer while the pump is off creates a concentrated acid buildup that can damage pump seals and filter plumbing.

Yes, Purity tablets work safely in vinyl, fiberglass, painted, and concrete plaster swimming pools, provided they are dissolved via floating dispensers or inline chlorinators. Never let undissolved tablets rest directly on liner bottoms.