Our 6-pack water fountain filter replacements can be compatible with the EZ-1002 Pet Water Fountain (3L/100 OZ). It features high-efficient filtration which can catch and filter both large particles and various microorganisms. Composed of high-quality filter ingredients, you don’t have to worry about its performance. Features: PACKAGE INCLUDES: 6-pack filters in the box are offered to you. They are individually packaged and sealed to maintain high quality. PERFECT FOR: It is compatible with the EZ-1002 Pet Water Fountain (3L/100 OZ). HIGH-QUALITY FILTER INGREDIENTS: Each piece of the filter is composed of nylon&fiber layers, high-iodine purified coconut-shell activated carbon, and ion exchange resin. QUADRUPLE FILTRATION SYSTEM: It can efficiently block large particles, pet hair, food residue, various microorganisms to keep the water fresh, and can remove bad odors to improve the taste of water. REGULARLY REPLACE: The filter needs to be replaced regularly within 2-4 weeks to ensure a