Pet Fountain Replacement Cotton Filters

What’s Inside (Per Set):

2× Cotton Disc Filters – Multi-layer filtration with cotton + activated carbon for fresh, odor-free water.

1× Sponge Pre-Filter – Catches fur and larger debris before it reaches the pump.

👉 This 4-Pack gives you 4 sponge pre-filters + 8 cotton discs total — enough for 2–4 months of clean, healthy hydration.

Why Pet Parents Love It:

🐾 Maintains fresh, great-tasting water for cats & dogs.

💧 Extends the life of your fountain pump.

⚡ Quick & easy to replace – swap in seconds, no tools needed.

✅ Designed to fit most standard round pet water fountains.

Pro Tip: For best results, replace cotton filters every 2–4 weeks and sponge pre-filters every 2 weeks, depending on how many pets are using the fountain.