HIGH QUALITY: Made with high quality sponge, high quality is more assured
REUSABLE: No need to spend a lot of money like using filter box filter paper, the product can be reused, and it can be put back and reused after taking out and cleaning
THE RIGHT SIZE: The product is available in two sizes, which can be applied to most swimming pools
SIMPLE INSTALLATION: Just take out the product and put it into the pool filter cartridge.
AFTER-SALES SERVICE: If you have any questions after purchasing the product, please feel free to contact us!