Per store for delivery orders over $89 (exclusions apply)
Filtrite pH UP contains Sodium Carbonate to increase the pH of your water and help to maintain the correct levels. Doing so will improve chlorine effectiveness and prevents eye irritation, itching skin and surface and equipment corrosion that can be caused by low pH. Use as needed to achieve a suitable range of 7.2 to 7.6 to keep your water swim-ready and clear. Dissolve the product in a bucket of water before applying the solution evenly around the edges of the pool with the filter running for 4-6 hours to allow it to mix.