Description
xKeep your DIANU stainless steel cat fountain delivering fresh, clean water with this 12-pack of replacement carbon filters and a pre-filter sponge. Specifically designed for the 3.2L/108oz model, these components fit securely and work together to support a steady flow of good-tasting water for your pet.
Three-stage filtration for clearer water
The replacement filters combine activated carbon with ion-exchange resin to help reduce odors, soften water, and enhance taste. The included pre-filter sponge captures pet hair, dirt, and food particles before they reach the pump, helping maintain water clarity.
- Activated carbon blocks odors and improves perceptible freshness.
- Ion-exchange resin helps soften minerals that can affect taste.
For the best results, soak the new filter in clean water for 5 minutes, then rinse for 30 seconds before installing.
Usage and maintenance you can count on
Replace the filter and sponge regularly—about every 1 to 2 weeks depending on how often your fountain runs and how many pets share it. This cadence helps maintain flow and cleanliness across use.
- Regular replacement helps maintain water quality and a consistent stream.
- Rinsing and soaking steps are quick, preparing the filter to perform when your pet drinks.
Quality, fit, and value
These parts are a perfect match for the Dianu fountain, built around a certified patent (US D1,053,306 S). The 12-pack format supports routine replacements without guessing, making upkeep easier for busy households.
What you get
12 carbon filters and a compatible pre-filter sponge deliver ongoing filtration for the DIANU 3.2L stainless steel fountain. You’ll notice the potential benefits in water that looks and tastes fresher to drink.
FAQ
Q: Will these filters fit other brands or models?
A: These replacements are designed for the DIANU stainless steel cat fountain and patent, not guaranteed to fit other brands.
Q: How often should I replace the filters and sponge?
A: Typically every 1–2 weeks, depending on use and number of pets sharing the fountain.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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