Aquasparkle Immerse Filter Cleaner Sachet - 2 Pack Aquasparkle Immerse is a top quality powdered filter cleaner that removes oils, grease, rust and, particularly, scale from hot tub filter cartridges.Immerse is a rapidly soluble formula that may be used in a Filter Soak Container or the dishwasher.Use one sachet per 18 litres of water, ensure that the cartridge is completely immersed and soak overnight. Alternatively, use half a sachet in your dishwasher.For best results allow cartridge to dry before re-installing. Instructions 1. Pour sachet into clean plastic bucket containing clean water and stir well. Place dirty cartridge into the solution after hosing off any loose materials and debris. Ensure the cartridge is completely immersed and soak overnight. Clean and rinse with fresh water. For best results allow cartridge to dry before re-installing. 2. One sachet treats up to 4 gallons (18litres) of water which should be sufficient to immerse a filter cartridge. Important: When dosing this product wear eye and face protection and ensure granules are not blown back towards you.Note: As Aqua Sachets cannot be re-sealed, the whole sachet must be used in one treatment We Recommend: Clean filters every 8-10 weeks Have at least x1 spare filter to rotate so that you can leave your filter to dry after being cleaned,
