MPT Extra 3 Inch Chlorinating Tablets 21 lb - Multi-Action Pool Chlorine Tablets - Long-Lasting Sanitizer Prevents

Key features

• POWERFUL WATER SANITIZATION: Poolife MPT Extra 3 Inch Chlorinating Tablets help kill bacteria and microorganisms to keep pool water clean, balanced, and ready for swimming.
• MULTI-ACTION ALGAE CONTROL: These chlorine tablets help prevent green, black, and mustard algae growth, supporting clearer water and reducing common pool maintenance challenges.
• HELPS PREVENT STAINS: The multi-action formula helps protect against metal staining, keeping pool surfaces looking cleaner while maintaining a more attractive swimming environment.
• REDUCES SCALE BUILDUP: Designed to help minimize calcium scale formation on pool surfaces and equipment, supporting easier maintenance and improved water quality.
• IMPROVES WATER FEEL: Beyond sanitation, this formula helps soften pool water for a more comfortable swimming experience while delivering long-lasting chlorine protection.

For pool owners who value convenience and complete coverage, this 21 lb supply of Poolife MPT Extra 3 Inch Chlorinating Tablets delivers season-long multi-action care. Each tablet kills bacteria and microorganisms to keep water clean, balanced, and ready to enjoy, while helping prevent the green, black, and mustard algae that create so much extra work. The formula also defends against metal staining and reduces calcium scale on surfaces and equipment, so your pool stays cleaner-looking and simpler to maintain over time. Add in a water-softening benefit that improves how the pool feels, and you get real comfort alongside dependable, long-lasting chlorine protection. Because sanitizing, algae control, and stain and scale defense are combined in a single tablet, you can streamline your routine and buy less overall. With a full 21 pounds on hand, this size keeps larger or frequently used pools protected without constant restocking throughout the swimming season.

Free shipping included. 30-day hassle-free returns.