Spa Fresh Ultra pH Down 500g spa cartridge filter and organic contaminants introduced by

and organic contaminants introduced by bathers

or recurring contamination is present

Spa Clear Ultra Sanitiser – 1kg

pumps and pipework

Helps protect heaters

Spa Fresh Ultra pH Down 500g spa cartridge filter and organic contaminants introduced byProduct 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