The Bestway Filter Cartridge VI is an essential feature of a Lay-Z-Spa pump as they filter out dirt and grime from the water in the hot tub to help keep it clean and healthy. They also prevent dirt from getting into the pump and heater which could cause damage. Able to be used for multiple spa sessions (dependent on usage), simply remove from the spa and wash the filter with warm water for continued long-term use.
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