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Cal Spa Filters

cal-spa-filters-calspa hottubsReplacement filter cartridges for Cal Spas hot tubs.

The manufacturer recommends rinsing off the filter cartridge weekly and doing an overnight, deep filter clean soak about monthly depending on spa usage.

See the collection of compatible replacement filters below.

Narrow search by knowing length and width of original filter and if the filter bottom is threaded or an open hole.

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