BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 13LB

BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 13LB

• Active Ingredients:Each 1 chlorine tablets for pool contains 99% Trichloro-S-Triazinetrione with 90% minimum available chlorine
• Long-Lasting Protection: Ensure your pool remains effective with BLACKSHIELD 3” chlorine tablets even under direct sunlight exposure; BLACKSHIELD 3 inch chlorine tablets for pool are designed to dissolve slowly and last up to one week
• Clean Effectively: Keep your pool clean and clear all season long
• Suitable for all pools: This product is great for all swimming pool types; including above ground and in-ground pools;BLACKSHIELD 3 inch chlorine tablets for hot tub for pool fit easily into most of pool skimmers;floaters or other chlorinating devices
• Pressed for Strength & Easy Storage: High-pressure compressed tablets are firm, compact, and less likely to crumble or create dust. Store in a cool, dry place to maintain product quality and support long-term pool care use.
• MADE IN USA, 50 years of history in manufacturing swimming pool chemicals.