Replacement filters and cartridges for spas

Find your spa filter or replacement cartridge by comparing the part number of your current filter. Discover options for systems compatible with Bullfrog Spas, Hot Spring, Freeflow, Dream Maker, Sundance, Cal Spas, Sunrise, and others, as well as Pleatco and ProAqua cartridges.

How to choose the right spa cartridge?

• Reference: Find the brand and part number on your filter or in the spa manual.
• Compatibility: Check the model, year, and installed filtration system.
• Dimensions: Compare the diameter, length, openings, and thread type.
• Quantity: Distinguish between individual filters, pairs, and packs of 4; the contents are specified on product pages when confirmed.
• Original or compatible: Choose according to your preference, checking the replacement references.

Unsure about the size? Contact Piscine Hippocampe with a photo of the filter and your spa details. The hose-fill prefilter complements maintenance; it does not replace the spa cartridge.