Per store for delivery orders over $89 (exclusions apply)
Filtrite SPA pH Up contains Sodium Carbonate and is a fast-acting, quick-dissolving solution that will quickly and effectively raise the pH in your spa water to maintain the correct levels and improve sanitiser effectiveness. Spa pH Up improves the water balance and protects your spa against corrosion of equipment and metal surfaces. Spa pH Up allows for easier control of your Spa's pH level and is safe and clean to use. It's great for a spa start-up or anytime and it will provide enhanced comfort to bathers.