Replacement Filter Cartridges for the 101 oz Pet Water Fountain – 3-Layer (6-Pack)

Refill for the 101 oz Pet Water Fountain — not a fountain

This listing is a pack of 6 replacement filter cartridges. It fits one product only: the MATERA PET 101 oz Automatic Pet Water Fountain. If you do not own that fountain yet, buy the fountain — it already comes with a filter fitted.

⚠️ These cartridges do not fit our smaller USB fountain. That model takes its own 6-pack, here.

Why Replace Regularly

• Cleaner water — removes up to 99% of hair, food residue & sediment
• 3-layer filtration — cotton pre-filter, activated carbon, and nano-bubble cotton work together to soften water and reduce odors
• Protects the pump — a fresh filter stops debris from clogging and burning out the motor
• Encourages drinking — better-tasting water means better hydration for cats & dogs
• 6 months of value — six cartridges, one full replacement cycle

Common Mistakes

• Ordering the wrong pack. Our two fountains take different cartridges. Check which fountain you own before adding to cart.
• Rinsing and reusing an old cartridge. The carbon layer saturates; rinsing clears the surface but not the capacity.
• Waiting for visible dirt. A filter is spent long before it looks dirty — go by the calendar, not the colour.

Details

Tip: rinse each new filter under cool water before placing it in your fountain.