PureFlow™ Replacement Filters (4-Pack)

Keep the water fresh — swap a filter every 2–4 weeks. Genuine replacement filters for the PureFlow™ Automatic Cat Water Fountain.

• Multi-stage filtration — traps hair, debris, and impurities for cleaner, better-tasting water.
• 4-pack — months of fresh water in one box.
• Easy swap — drops straight into your PureFlow fountain in seconds.
• Healthier hydration — fresh, filtered water encourages cats to keep drinking.

Tip: subscribe to a refill habit — set a reminder every few weeks so your fountain always runs its quietest and cleanest.