These double-sided, dual-function replacement filters are made specifically for the Catit Fresh & Clear Small Drinking Fountain. The foam part of the filter collects debris, food, hair and sediment. The activated carbon part of the filter helps to drastically reduce bad tastes, odors and absorbs other impurities present in tap water.

Instructions for use:
Rinse filter under running water to remove any excess carbon dust and place into the designated area of the fountain. Replace filter every 3 weeks or when there are visible signs of the filter saturated with foreign matter (debris, hair, food etc.). More frequent changes may be necessary due to indoor environments and water conditions as well as multiple pet use.

Each package contains 3 filters.