Features:

Most of the filters in the market are made of activated carbon. But our pet fountain filters are made of high quality activated carbon, ion exchange resin and cotton mesh. The water is deeply purified and safer.

High Quality Assurance

Our filters consists of premium activated carbon, ion exchange resin and cotton mesh, which are high quality assurance.

Product Details:

Filters size:4x4x0.5inch.
Compatible with most 67oz, 95oz and 135oz square cat water fountain.
Ion exchange resin- softens tap water.
Activated carbon removes the odors, keeps the water tasting fresh.
Cotton mesh- thoroughly captures hair, sediment and debris.

Notes:

Please rinse filter with water thoroughly before use.
Replace it every 2-4 weeks to maintain water freshness.
Replace more frequently with multiple pets using the fountain.
A small amount of carbon dust may be released for the life of filter which is not harmful to your pet.