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Featuring Microban
pumps and pipework
This blower replaces all other CG Air blowers used in Australia
or recurring contamination is present
Spa Fresh Ultra pH Down 500g spa cartridge filter Featuring MicrobanProduct Description Spa Fresh Ultra pH Down 500g is a water balancing treatment specifically formulated to lower pH and total alkalinity levels in spa and hot tub water. Maintaining the correct pH range is essential for bather comfort, equipment protection and effective sanitiser performance. When pH and alkalinity levels become too high, spa water can become scaling, causing calcium deposits, cloudy water, inefficient sanitiser performance and