Features: Brand new and high quality The hot Tubs filters fit for Maax, LA Spas The filter for filling hot Tubs can effectively maintain the environment, providing you with water environment. The filter can effectively filter soap, lotion, oil and other sundries, which can effectively extend the service life of the filter element. Simply place the bath Tubs water filter flat on the bottom of the basket or compartment, it is recommended to rinse the filter once a week, preferably replace it every 3 months. Enjoy a relaxing experience in home or provide exceptional service at hotels, resorts, and fitness clubs with these replacement filters. Specifications: Material:Plastic Dia:Approx.20cm/7.9inch Package Includes: 2Pcs First Filter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.