ChloroKlean Plus L20 – Advanced Hot Tub & Spa Water Treatment | Liquid Chlorine Dioxide Shock Dose & Biofilm Remover | Professional Anti-Microbiological Flush for Hot Tub Drain Down & Maintenance

• ADVANCED WATER TREATMENT – Dual-action chlorine dioxide and sodium hypochlorite formula for powerful, fast-acting disinfection. Instantly activates in water to keep hot tubs and spas clear, safe, and free from harmful bacteria.
• LONG-LASTING PROTECTION – Regenerates chlorine dioxide in-situ for extended residual activity. Continues to disinfect after dosing, providing superior control of biofilm, bacteria, and organic contamination.
• LAB-TESTED PERFORMANCE – Proven to EN 13623:2020 and UBA Drinking Water Guidance standards. Effective against Legionella, Pseudomonas, E. coli, Enterococcus, MS2, and PRD1 for outstanding microbiological safety.
• EASY DOSING FOR HOT TUBS & POOLS – Liquid concentrate means no tablets, no mixing, no gas. Add 20ml per 1,000 L for daily use or 100 ml for a shock dose during drain-down. Ideal for spas, pools, swim spas, and hydrotherapy systems.
• SAFE, STABLE & PROFESSIONAL GRADE – Buffered liquid for predictable results. CLP compliant (UN 3266) and safe to store. Used by commercial spa operators, now available for home users seeking crystal-clear, hygienic water.

Product description ChloroKlean Plus L20 – Advanced Water Treatment for Hot Tubs & Pools - 50x20ml doses per bottle ChloroKlean Plus L20 is an advanced liquid chlorine dioxide and sodium hypochlorite formulation designed for powerful, long-lasting water disinfection. Developed for hot tubs, spas, and swimming pools, it provides superior microbiological control against Legionella, Pseudomonas, E. coli, Enterococcus and other harmful microorganisms — helping prevent cloudy water, biofilm build-up, and unpleasant odours. Unlike chlorine dioxide tablets or traditional chlorine systems, ChloroKlean Plus L20 generates chlorine dioxide directly in the water, giving faster action, greater stability, and longer residual protection. Its buffered liquid formula ensures consistent dosing, safer handling, and reliable results even under high-temperature conditions. Directions 1. Add 20ml of ChloroKlean Plus L20 per 1,000 L water for daily use, or 100 ml a shock dose during drain-down. 2. Allow the product to circulate through system at least 30 minutes. 3. Follow simple application process as directed in description, ensuring is clear, safe, and free from harmful bacteria. Legal Disclaimer Not for sale to persons under the age of 18. By placing an order for this product, you declare that you are 18 years of age or over. This item must be used responsibly and appropriately.