Filter cartridge VI: height: 80 mm, outer diameter: 104 mm, inner diameter: 52mm. Suitable for Lay-Z-Spa series. The filter element is mounted in the filter pump and traps dirt as it passes through the system, helping to remove dirt and bacteria and providing you with clean, fresh water. Thanks to the blend of high-quality materials, the cartridges can be easily cleaned and reused. It is recommended to replace the filter element every two weeks in summer to keep the water clean. Easy installation, no tools required
