Pool & Spa Chemicals

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Leak Sealer 1L Use to seal leaks in pools, spas and hot tubs, great value. Active Constituent:  Alkaline Salts 370 g/l PROPERTIES           Seals minor leaks in concrete and fibreglass pools and spas.   APPLICATION RATES           1 litre per 60,000 litres.       HOT TIPS FOR POOL PROFESSIONALS           Before use remove filter grids or cartridges from the filter. Alternatively use BY-PASS or RECIRCULATE settings if available. For best results add LEAK SEALER through skimmer box with the pump turned OFF. This allows LEAK SEALER to flow slowly through the pipework and allows for quick seal when the leak is in this area. Wait 30 minutes and turn the pump on. Pump should be left running for at least 8 hours. Where possible attach a pool vacuum hose with vacuum head resting at deepest point in pool. This will assist the leak sealing process. Leak Sealer is much heavier than water and it "sinks" to the deepest point. The positioning of the vacuum head in this region will assure maximum utilisation of the product. Replace filter grids or cartridges after 24 hours and resume normal filtration. This product should not be used when the rate of water loss exceeds approximately one inch in a 60,000 litre pool. Minor leaks may benefit from a second application where the leaks appear to have slowed but not sealed completely from the initial application.