Durable long life and cost efficiency The initial cost of this foam cartridge is slightly higher than a paper cartridge, but it will outlast a disposable cartridge by a long margin, reducing total replacement costs over time. Reusable and washable These foam filters can be washed, dried, and reinstalled for repeated use, saving time and reducing waste. Lower maintenance costs Regularly replacing paper filter cartridges can be costly. These washable and reusable foam filters help cut ongoing maintenance expenses. Material and performance Made from durable pool filtration foam designed to withstand repeated cleaning while maintaining filtration performance. Use scenarios Residential pool maintenance: Use in a standard home pool filtration system, wash the foam filter weekly, and reuse to avoid frequent cartridge replacements. Seasonal or use periods: During busy seasons, wash and reuse the foam filter to minimize replacement costs and downtime. Pool service providers: Stock and deploy washable foam filters across multiple client pools to reduce overall cartridge purchases and waste.