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and reliable water clarity after each recharge
Prevents debris from washing back when the pump turns off
frequent swimmers
allowing it to dissolve rapidly and deliver predictable results
Always confirm cleaner model compatibility before installation
Sirona Spa Up pH Increaser 2 lb Vac-Sweep Cleaner Parts and reliable water clarity afterSirona Spa Up is a granular pH and alkalinity increaser designed to raise low pH and total alkalinity levels in hot tubs and spas. Low pH water is aggressive and can cause corrosion of heaters, pumps, and metal components, as well as eye and skin irritation for bathers. Spa Up works quickly to restore proper pH balance, helping stabilize water chemistry and improve sanitizer effectiveness. The fast dissolving granular formula allows for precise
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