Package Contents: This bundle includes 12 dog water fountain filters, 12 pre-filter, 12 filters and 12 sponges. All filters are individually sealed to maintain freshness before use
Compatibility: Compatible with SIBAYS and compatible with Kastty dog water fountains, fits popular 15L/4 gallon pet fountain models
Multi-Stage Filtration: Each filter uses multiple layers of material. The layers work together to help keep pet drinking water clean
Easy Maintenance: Soak and rinse each new filter before first use. Regular replacement helps maintain water quality in the fountain
Usage Guidance: For optimal performance, consider replacing the filter every 1 to 4 weeks, the replacement frequency can vary based on the number of pets and household conditions
