Free shipping on all U.S. orders · Delivery details at checkout
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.
A simple habit can make a big difference in your cat's daily comfort. Cirfifth Cat Fountain Filters are designed to replace the internal cartridge in compatible square fountains, delivering cleaner, fresher tasting water sip after sip. This 16 pack offers flexibility for regular refreshes, helping you maintain a dependable hydration routine without frequent replacements.
Each filter employs a three layer setup that works together to improve water quality. The cotton layer captures hair and debris, while activated carbon helps minimize odors and taste impurities. An ion exchange resin targets trace minerals, contributing to clearer water that feels more inviting to drink.
These filters are designed for 84oz or 2.5L Square cat fountains, making them a straightforward replacement option for ongoing maintenance.
Each filter comes individually packaged to preserve quality. The 16 pack provides ample replacements, backed by a 12 month warranty and friendly customer service for reassurance.
Designed to support easy maintenance of your pet fountain, these filters aim to keep water tasting fresh and help reduce the need for frequent replacements. They offer a practical, no-friction approach to fountain upkeep, with an emphasis on consistent hydration for your cat's daily routine.
Q: Are Cirfifth Cat Fountain Filters compatible with 84oz / 2.5L Square cat fountains?
A: Yes. The filters are designed to fit Cirfifth Square fountains as replacement cartridges.
Q: How often should I replace Cirfifth filters?
A: Replace every 2 to 4 weeks, depending 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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