Cat Water Fountain Filter Replacement with Sponge – 6-Pack

Keep Your Pet's Water Fresh & Clean All Day

Give your cats and dogs the clean, great-tasting water they deserve with these Cat Water Fountain Filter Replacements. Each set includes 6 filter elements and 6 sponges, engineered for three-stage filtration to trap hair, debris, and impurities while continuously neutralizing odors — so your pet always has access to refreshing water. Made in Mainland China.

Why Choose These Replacement Filters?

• Three-Stage Debris Capture: The cotton-sponge composite design intercepts hair, sediment, and fine particles at multiple stages, maintaining outstanding water clarity for both cats and dogs.
• Continuous Odor Neutralization: An integrated adsorption layer works around the clock to keep water smelling fresh and tasting clean — encouraging healthy drinking habits throughout the day.
• Safe Physical Filtration: Uses a purely physical purification process with no harsh chemicals, ensuring safe water contact for all pets during extended use.
• Balanced Pore Structure: Promotes consistent, steady water flow, reducing strain on your fountain's pump and extending the life of your dispenser.
• Wide Compatibility: Designed to work with most pet drinking fountain dispensers on the market — ideal for single-pet or multi-pet households.
• Low-Maintenance Convenience: Reduces the need for frequent manual cleaning, keeping your pet's hydration station running smoothly even during busy weeks.

Product Specifications

• Materials: Cotton, Sponge (Polyester composite)
• Product Weight: 110g (full set)
• Filter Element Size: ~9 × 4.3 × 2.2 cm / 3.54 × 1.69 × 0.87 in
• Sponge Size: ~3 × 2.5 × 0.8 cm / 1.18 × 0.98 × 0.31 in
• Suitable For: Cats & Dogs
• Usage: Indoor (home, apartment)
• Battery Required: No

What's in the Box?

• Cat Water Fountain Filter × 6
• Sponge × 6

Note: Due to variations in monitor settings and lighting, the item color may differ slightly from photos. Please allow a 1–2 cm difference due to manual measurement.

For more guidance on keeping your pet properly hydrated and healthy, visit the CDC Healthy Pets, Healthy People resource.

Frequently Asked Questions

Q: How often should I replace the cat water fountain filter?

A: For best results, we recommend replacing the filter element and sponge every 2–4 weeks, depending on the number of pets and how heavily the fountain is used. Regular replacement ensures consistently clean, fresh-tasting water.

Q: Are these replacement filters compatible with my pet water fountain?

A: These cat water fountain filter replacements are designed with a universal fit compatible with most standard pet drinking dispensers and fountain models. Please compare the filter dimensions (approx. 9 × 4.3 × 2.2 cm) with your existing filter to confirm compatibility before purchasing.

Q: Are the materials in these filters safe for my pets?

A: Yes. These filters use a physical purification mechanism made from cotton and sponge (polyester composite) materials with no high-concern chemicals, making them safe for daily contact with your pet's drinking water.

Q: Can I use these filters in a fountain used by both cats and dogs?

A: Absolutely! These replacement filters are suitable for both cats and dogs, and support single or multi-pet households, keeping clean water flowing for all your furry family members.