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30-day free returns · Full refund on unused items




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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
UPSKY 5 pack replacement filters are designed to work with a range of large dog water bowls. Each pack includes five individually sealed filters, so you can rotate replacements without scrambling for more filters. This set fits several UPSKY models, including the 3L bowls with slow feeder mats, 4L large capacity no spill bowls, 5.5L no spill bowls, and the 2.5L, 3.5L, 4.5L stainless steel bowls, as well as the 6.5L super large capacity stainless steel bowl. It is not compatible with 2L dog bowls or the 3L stainless steel bowl, so please double check your exact model before purchasing.
The filtration layers blend activated carbon with ion exchange resin and a non woven fabric to help remove odors, capture hair and debris, and improve the water taste. The combination is designed to support a fresher water experience between refills, with the convenience of a five filter per pack supply.
Before you buy, confirm your bowl model to ensure a proper fit. The filters are compatible with 3L bowls with slow feeder mats, 4L large capacity no spill bowls, 5.5L no spill bowls, and 2.5L, 3.5L, 4.5L stainless steel bowls, plus the 6.5L super large capacity stainless steel bowl. They are not compatible with 2L bowls or the 3L stainless steel bowl.
Note that these statements describe filtration behavior and are not medical claims. In everyday use, you may notice water that feels crisper between refills and a more confident drinking experience for your dog.
Q: Are these filters compatible with my UPSKY bowl
A: Yes, they fit 3L bowls with slow feeder, 4L no spill, 5.5L no spill, and 2.5L, 3.5L, 4.5L stainless steel bowls; verify your model first.
Q: How often should I replace the filters
A: Generally every 2 months to keep water fresh; adjust based on usage and water quality.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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