OpenClaw Flow Refresh - 6-Pack Fountain Filters (Activated Carbon)
OpenClaw Flow Refresh - 6-Pack Fountain Filters (Activated Carbon)
Fresh Water Starts with a Fresh Filter.
Your OpenClaw Flow gives your pet the purest water—but only if the filter is doing its job. Over time, carbon filters saturate, bacteria build up, and flow rate drops. The Flow Refresh 6-Pack ensures your fountain runs at peak performance, every single day.
Why Replace Your Filter Every 2-4 Weeks?
- 99.9% Odor & Taste Reduction: Activated carbon removes chlorine, heavy metals, and organic compounds that make water taste "off" to your pet.
- Prevents Biofilm Buildup: A saturated filter becomes a breeding ground for bacteria—regular replacement protects your pet's kidney and urinary health.
- Maintains Flow Rate: A clogged filter forces the pump to work harder, reducing water circulation and shortening pump life.
- Better Hydration = Better Health: Pets drink more when water tastes fresh. More hydration means fewer UTIs and kidney issues.
3-Layer Filtration Technology
| Layer 1 | High-Density Cotton Mesh | Captures pet hair, food particles, and visible debris |
| Layer 2 | Activated Carbon Core | Absorbs chlorine, odors, heavy metals, and organic impurities |
| Layer 3 | Ion-Exchange Resin | Softens hard water and reduces mineral scale buildup on pump components |
Designed for OpenClaw Flow & Flow Pro
Precision-cut to fit the OpenClaw Flow (2.5L) and Flow Pro (3.2L) stainless steel fountains. No trimming, no gaps, no bypass. Each filter is individually sealed for freshness.
What's Inside
- 6 x Individually sealed replacement filter discs
- 1 x Quick-start guide with replacement schedule tracker
Specifications
| Material | Cotton + Activated Carbon + Ion-Exchange Resin |
| Diameter | ~5 inches (127 mm) |
| Compatibility | OpenClaw Flow (2.5L), OpenClaw Flow Pro (3.2L) |
| Replacement Cycle | Every 2-4 weeks (sooner with multiple pets) |
| Packaging | Individually vacuum-sealed for freshness |
How to Replace
- Unplug the Flow fountain and remove the top cover.
- Remove the old filter disc and discard.
- Rinse the new filter under cold running water for 30 seconds to activate the carbon.
- Insert the new filter into the filter tray—flat side down.
- Reassemble, refill with fresh water, and plug in.
Pro tip: Set a calendar reminder every 3 weeks to swap your filter. Your pet will thank you.
Shipping & Returns
Free shipping on orders over $50. This product is backed by our 30-day satisfaction guarantee. For best results, subscribe & save to receive a new 6-pack every 3 months automatically.
Frequently Asked Questions
How do I know when to replace the filter?
Replace every 2-4 weeks depending on usage. Signs it's time: water flow visibly slows, water develops a slight odor even after cleaning the tank, or the filter appears discolored (brown/orange tint). Multi-pet households should replace closer to 2 weeks. Our subscription service auto-delivers every 3 months (one 6-pack).
Do I need to rinse the filter before use?
Yes — rinse the new filter under cold running water for 30 seconds to activate the carbon and remove any loose carbon dust. This is normal and harmless — the black specks are carbon particles from manufacturing.
Are these compatible with non-OpenClaw fountains?
These are precision-cut for the OpenClaw Flow (2.5L) and Flow Pro (3.2L) filter trays. They may physically fit some third-party fountains with similar 5-inch filter trays, but we cannot guarantee fit or performance with non-OpenClaw products.