Poolife® 3" Cleaning Tablets – Long-Lasting Stabilized Chlorination

Keep your pool crystal clear all season long with Poolife® 3" Cleaning Tablets — a stabilized chlorine tablet formulated with 99% Trichloro-s-Triazinetrione and 90% available chlorine. UV-stabilized to resist chlorine loss from direct sunlight, these slow-dissolving 7 oz. tablets deliver up to one full week of continuous sanitization per tablet.

Compatible with automatic chlorine feeders, floaters, and skimmer baskets, they're the easy, set-it-and-forget-it solution for maintaining a safe, balanced pool.

Key Benefits

• ✅ UV-stabilized — resists chlorine loss in direct sunlight
• ✅ Slow-dissolving — provides up to 7 days of available chlorine per tablet
• ✅ Kills bacteria, controls algae, and eliminates organic contaminants
• ✅ 90% available chlorine — highly concentrated for maximum effectiveness
• ✅ Works in feeders, floaters, and skimmer baskets
• ✅ Part of the Poolife® Exclusive Pool Care Collection

How to Use

Add one 7 oz. tablet per 10,000 gallons of pool water every week, or as needed to maintain a chlorine residual of 1–4 ppm. Use in an automatic chlorine feeder, dispenser, or skimmer basket with the pump running a minimum of 8 hours daily.

• Do not mix with other tablets or sticks in the same feeder, floater, or skimmer
• Do not allow tablets to contact plastic pool linings or metal objects
• Do not throw tablets directly into the pool
• Ensure feeder/skimmer is free of residue from other products before use
• Do not enter pool until chlorine residual reads 1–4 ppm

For best results, pair with weekly shock treatment using Poolife Rapid Shock or Poolife Turbo Shock to oxidize organic material and keep water sparkling clear.

Active Ingredients

• Trichloro-s-Triazinetrione: 99%
• Available Chlorine: 90%
• Other Ingredients: 1%

Available Sizes

• Individually Wrapped 7 oz. 3" Tablet (single)
• 25 lb. Bucket