In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools – Individually Wrapped, Slow Dissolving – 90% Available Chlorine – Tri-Chlor – 25 Pounds

Cleaner, Safer Water: Our chlorine tablets take away bacteria, algae, and other organic contaminants to make sure your above ground or inground swimming pool stays clean and clear right through all of the season
Powerful Sanitization: 99% Trichloro-S-Triazinetrione with 90% stabilized chlorine. Tablets don’t expire and are non-perishable, but very best used within 2 years of manufacture.
Long-Lasting Protection: Slow-dissolving to make sure consistent chlorination. Best possible to be used in floaters or automatic feeders
UV Secure: Sun-stabilized to withstand depletion from harmful UV rays
Usage: Ideal size for floaters or automatic feeders