This filter Cartridge is designed as a replacement for many makes & model of spa & hot tubs, it is a replacement for Pleatco, Filbur, Unicel, Darlley & Great Barrier Reef Branded cartridges. Please see below for the part numbers that this filter cartridge replacement.
Each PureSpa filter cartridge is manufactured from Reemay polyester material with no bonding agents to restrict filtration efficiency and are designed for high efficiency water filtration.
If you are replacing a Pleatco filter cartridge please beware that they have a removable thread which slips into the hole in the bottom of the filter, you may need to unscrew this thread out from the spa filter housing before installing the new filter if it did not come out when taking out the filter cartridge.
This filter cartridge is known to fit the follow makes of spa, check the measurements and part number to be sure