Easy Installation with Care Reminder: Before first use, soak each filter for 5 minutes then rinse briefly For sustained effectiveness, replace every 2 4 weeks (more frequently in multi pet homes) as part of routine pet fountain upkeep & Long Term Use: Designed for compatible pet water dispensers with 10L / 2.64 Gallon stainless steel capacity Includes 18 replacement, 18 pre filter layers, and 18 pump filter pieces offering extended use maintaining water purity with less maintenance for dog fountain Promotes Pet Health & Water Consumption: Our advanced filtration process removes impurities and enhances water taste, encouraging cats and dogs to drink more often, supporting urinary health Reducing Unpleasant Scents & Improving Water: Features layered fabric, purifying, and specific resin to effectively pet hair, debris, metal particles, and unwanted scents Provides clear, screened drinking water to encourage pet hydrations Safe Materials for Pets: Made with tested pet safe components thoroughly assessed for efficiency and durability Each filter is built with animal friendly materials for consistent water purification