VariTab provides a new dimension in chlorine-based water care. The world’s first 2-phase tablet for sand filters disinfects and cleans in several stages. 

• Shock Disinfection with Chlorine
• Long-term disinfection with Chlorine
• Filter disinfection and cleaning
• Flocculation

The VariTab (300g) with variable dissolving speed has a dual effect in swimming pool water. The upper blue tablet (phase 1) dissolves quickly and causes shock chlorination. This eliminates existing turbidity and kills existing bacteria. The sand filter system is also cleaned and disinfected. The lower white tablet (phase 2) dissolves slowly and is effective against bacteria, viruses and fungi over a long period. At the same time, flocculent is continuously added to eliminate disbursed turbidity. The hardness stabiliser that is also included works against calcium precipitation. The particularly effective combination of fast and slow dissolving disinfectant quarantee double hygienic safety and thus ensures extra clean and clear water.

Application: This product should only be used for the listed purpose in accordance with the description: always maintain the pH-value between 7.0 and 7.4. The ideal value for free chlorine is between 0.3 and 0.6 mg/L. Backwash filter before application. Remove protective foil before using. Apply only through the skimmer when the pump is running,. After dosing continue the pump running for at least one hour for the first application. 2 VariTabs per 25-35m³ pool volume. Subsiquent application ia 1 VariTab per 25-35m³ every 10-14 days. Measure the free chlorine weekly with 3-way Chlorine Test Strips or an Aquachek Tru Test or a pool test kit.

Do not throw the VariTab directly into the swimming pool water only add to the skimmer basket.

Always use biocides safely. Always read labels and product information carefully before use.

For further detail on our BAYROL products please call our local rate number on

 0844 499 4200

to speak directly to a friendly and experienced techincal advisor.