â—† Keep your spa water clear and clean with a Filter Cartridge (Type VI) by Bestway.

â—† This replacement cartridge measures 4.2x3.1 and is designed for Bestways line of Lay-Z-Spas.

â—† They are lightweight and easy to clean.

â—† Bestway recommends replacing them often for best results.

â—† Replacement cartridge for Lay-Z-Spa inflatable hot tub spas.

â—† Does not replace the use of regular chlorine maintenance.

â—† Recommended to replace regularly.