Bestway Lay-Z-Spa Hot Tub Filter Cartridge VI for All Lay-Z-Spa Models - Pack of 2, WhiteOFFICIAL LAY Z SPA FILTER CARTRIDGES: Pack of 2 official Lay Z Spa Filter Cartridges; Keep your hot tub water safe and clean MAINTAIN WATER HYGIENE: Our high quality cartridges filter out unwanted dirt and grime whilst optimising pump performance EASY TO CLEAN AND REUSE: Lay Z Spa cartridges can be easily cleaned and reused thanks to their high quality material blend PUMP PROTECTION: Filters help protect your pump and heater from dirt which could