This listing is one replacement filter — not a water bottle. It fits the MATERA PET 3-in-1 Portable Pet Water Bottle, in all 9 colors.
Fresh-tasting water on every walk
The activated charcoal filter is what keeps the water in your pet's bottle clean-tasting and odor-free. Over time it gets saturated and the water flow slows down: a fresh filter brings the bottle back to day-one performance.
Why change it regularly
- Activated charcoal helps reduce odors and off-tastes in the water
- A clogged filter slows the flow into the drinking trough
- Pops in and out by hand — no tools needed
How to replace it
- Empty the bottle and open the filter compartment.
- Remove the used filter.
- Rinse the new filter under cold running water and press it into place.
We recommend a new filter every 4–6 weeks with daily use, or sooner if the water tastes off or the flow slows.
Specifications
| Material | Activated charcoal |
| Quantity | 1 filter |
| Compatible with | MATERA PET 3-in-1 Portable Pet Water Bottle (all 9 colors) |
| Weight | 1 oz (30 g) |
Don't have the bottle yet? See the 3-in-1 Portable Pet Water Bottle — it comes with a filter already fitted.
How long does shipping take?
Orders are processed within 1-2 business days. Shipping is tracked, and orders are usually delivered in 4–10 business days. You will receive tracking by email as soon as your order ships.
Do you offer free shipping?
Yes. In the United States, shipping is free on every order, with no minimum. In Canada, the United Kingdom and Europe, shipping is free on 2 or more items and on orders over $50 (£38 in the UK, €44 in Europe); for a single item below that amount, a small flat rate is shown at checkout.
Where do you ship?
We ship to the United States, Canada, the United Kingdom and Europe.
Can I track my order?
Yes. Every order ships with tracking, and the tracking link is emailed to you as soon as your order leaves. If an order ships in several parcels, you receive a tracking link for each one.
How do I choose the right size?
Each product page includes a size guide. Measure your pet and compare with the chart. If your pet is between sizes, we recommend sizing up for a comfortable fit.
Are returns free?
Yes. You have 30 days after delivery to return an item, and return shipping is free, even if you simply changed your mind. Items must be unused and in their original condition. If an item is defective or damaged, or we sent the wrong item, size or color, we also send you the right item or a full refund. See our refund policy for details.
How often should I replace water fountain or bottle filters?
With daily use, replace the filter every 4-6 weeks, or sooner if the water tastes off or the flow slows down. Each filter is made for one specific product: 3-in-1 water bottle filter, USB fountain cartridges and 101 oz fountain cartridges.
How can I contact you?
Email us anytime at support@matera-pet.com and we typically reply within 24 hours.

