Cleaner water, happier cat
Effectively filters hair, dust, and other impurities to keep your pet's drinking water fresh and clean.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Fresh, clean water for your cat every day
Keep your Oneisall 2.2L cat water fountain running at its best with this replacement filter and sponge set, designed to remove impurities and keep your pet happily hydrated.
- Compatible with Oneisall 2.2L cat water fountains
- Effectively filters hair, dust, and other impurities
- Simple to install — no tools required
- Helps extend the life of your fountain's pump
- Easy to rinse and reuse for long-lasting performance
Why you'll love this replacement set
Tool-free installation
Simple to install — no tools required, so you can swap in a fresh filter in seconds.
Protects your fountain
Helps extend the life of your fountain's pump by keeping debris out of the system.
Reusable and long-lasting
Easy to rinse and reuse for long-lasting performance, with regular replacement ensuring optimal water quality.
Specs
The details that matter
Built to last outdoors, season after season.
- Compatibility
- Oneisall 2.2L cat water fountain
- Quantity
- 16 packs, 12 packs, 8 packs
- Product Type
- Replacement filter and sponge set
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
Which water fountain is this replacement set compatible with?
This replacement filter and sponge set is designed to fit Oneisall 2.2L cat water fountains.
How many filters and sponges are included in this set?
The set is available in multiple pack sizes, including 16 packs, 12 packs, and 8 packs, so you can choose the quantity that suits your needs for continuous use.
Do I need any tools to install the new filter and sponge?
No — installation is simple and requires no tools, so you can quickly replace the filter and sponge in your fountain.
What materials are the filters and sponges made from?
The filters and sponges are made from pet-safe materials, making them safe for your cat's drinking water.
How do I maintain the filters and sponges for long-lasting performance?
You can easily rinse and reuse them for long-lasting performance, and regular replacement helps ensure optimal water quality for your pet.
Shipping & returns
Shipping
- Delivers to Germany (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.