12-Pack Replacement Filters and Pre-Filter Sponges - 2025 Version

Before purchasing, please confirm filter compatibility by checking the product images.

Triple-Layer Filtration: Non-woven fabric traps hair/debris. Ion-exchange resin softens water; activated carbon removes impurities for pet health. 

Cost-Efficient 12-Pack: Six filters last 12-24 weeks (1-2 weeks each), ideal for multi-pet homes—reduces replacement costs.

Regular Replacement: Replace the filter and sponge every 1-2 weeks based on pet usage.

Usage Tips: Soak the filter for 5 minutes and rinse for 30 seconds before installation. For best performance, discard any loose carbon pellets.