- Reusable washable foam filter: Replaces disposable paper filter cartridges with a washable, reusable foam filter. Made from high-quality material for durability and practicality. - Long service life: Outlasts standard paper cartridges, reducing the frequency of replacements and lowering ongoing costs. - Washable and reusable: Can be washed and reused multiple times without compromising filtration performance. - Keeps pool water clean: Designed for swimming pools to maintain clear, hygienic water. Typical lifespan is about 2 months, helping minimize routine maintenance. Use scenarios - Residential pool maintenance: Replace disposable paper cartridges in standard pool filtration systems with this foam filter to extend intervals between replacements. - Seasonal or rental properties: Use during seasonal pool setups or in rental homes to reduce ongoing filter costs and simplify upkeep. - Active or debris-heavy periods: After periods of heavy use or debris, wash and reuse the same filter to maintain water quality without frequent new purchases.