The right filter. A clearer choice.

Filters for spas and hot tubs

Cartridge filters for spas and hot tubs, identified by model code. Compare AKU3001, AKU2998 / AKU1831, AKU3003 / AKU0136, MicroPlus and CSE066 to find the matching model.

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FIFI collection · 04Spa filters
CS E066 filter

Spa filters

CS E066 filter

Check dimensions, fitting and model year before choosing.

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FIFI / Good to know

First the model. Then the filter.

How to choose a spa cartridge filter

Start with the code on your original filter. Compare its height, diameter, thread or other fitting and your spa model year. A similar photograph does not necessarily mean a matching filter.

The same code, a different generation

For AKU3001, also check the listed year. Our range has separate items for different codes and generations. If unsure, compare the product details with your original filter before buying.