Filters have a maximum efficiency life expectancy of 6 months each, after this time the fibres start to break down, this makes the filter less efficient and will cause water quality issues and can cause costly flow problems.
HOW TO; Get the best out of your filter...
• Rinse At Least Once Per Week, More if the spa is used heavily.
• Soak Once Per Month in a filter soak canister with Filter White. (Alternate with spare filter).