Pet Standard PETLIBRO Model PLWF003 Stainless Steel Pet Water Fountain Replacement Filter & Replacement Pre-Filter Sponges, 67-oz, 12-pack

• Compatible with the Petlibro Stainless Steel Dog & Cat Water Fountain (sold separately).
• Pet fountain filter works to effectively remove hair and heavy metals from your pal’s water while keeping it fresh and tasty.
• Triple filtration system includes cotton, activated carbon and an ion exchange resin.
• Each filter provides up to four weeks of protection.
• Individually packaged and sealed to maintain high quality.

To prevent the activated carbon dust from shedding into water, please soak the cat fountain filter in water for 15 minutes then rinse thoroughly under running water before using.