Enhanced Filtration Efficiency: Advanced non-woven fabric and activated carbon combine to filter hair and heavy metals effectively, ensuring your pet's water is clean. Comprehensive Four-Level Purification: From capturing pet hair and debris to eliminating choline, sediments, volatile organic compounds, and unpleasant tastes and odors, this filtration system maintains water purity at every stage. Versatile Package Options: Choose from multiple specifications packages tailored to your needs, providing flexibility and convenience in maintaining your pet's fountain. Wide Compatibility Range: Designed to work seamlessly with various ceramic and stainless steel pet fountains, ensuring broad compatibility for a hassle-free filtration solution. Long-lasting High-Density Sponge: The replaceable high-density sponge not only ensures easy maintenance but also extends the lifespan of the fountain pump, offering durability and cost-effectiveness. Description: Ensure your pet's water is always clean with this high-quality filtration system. Designed to effectively filter out hair and heavy metals, it maintains the purity of the water. The four-level purification process ensures thorough cleaning: firstly capturing pet hair and debris, then removing choline, sediments, and volatile organic compounds. Next, it eliminates unpleasant tastes and odors, leaving the water clean. The package offers multiple specifications to choose from, catering to your specific needs. Compatible with various ceramic and stainless steel pet fountains, this system features a high-density sponge that is easy to replace, extending the life of the fountain pump. Remember to soak the foam filter for 2 minutes before use and replace it every 2-4 weeks for optimal performance. Keep your pet healthy and hydrated with this efficient filtration solution. Item Name: Filter Replacement Material: Non-woven Fabric, Activated Carbon Features: Portable, Efficient Filtration, Four-Level Purification Size Details: Filter: 1.8*1.7*1.3 Inches (Approx.) Sponge 3.1*2.6*1.1 Inches (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6pcs: 6 x Filters 6 x Sponges or 8pcs: 8 x Filters 8 x Sponges or 12pcs: 12 x Filters 12 x Sponges