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.
Discover Esctabalt’s 8-count medium filter cartridges, designed to fit Whisper 10i, IQ10, PF10 and Repto Filter systems up to 90 GPH. Each cartridge measures about 7.1 inches by 5.1 inches, making them compatible with common Whisper housings for 5–10 gallon aquariums. These filters arrive ready to install, so you can replace without complicated setup and keep maintenance simple.
This eight-pack provides a straightforward filtration upgrade for compact to small aquariums, helping to keep water visually clear and reduce odor buildup. The combination of high-density filtration and activated carbon supports ongoing cleanliness without overhauling your routine. While real-world results depend on your tank setup, users often notice clearer water and steadier tank conditions when swapping cartridges on a regular schedule.
Esctabalt focuses on practical filtration solutions that fit popular Whisper and Repto Filter setups. This pack is designed for hobbyists seeking reliable, easy-to-use cartridges that align with everyday aquarium care goals—no promises, just possibilities for clearer water and a well-maintained tank.
Q: Are these cartridges compatible with Whisper 10i, IQ10, PF10, and Repto Filter 90 GPH?
A: Yes—the cartridges fit Whisper 10i/IQ10/PF10 and Repto Filter 90 GPH units for 5–10 gallon tanks.
Q: How often should I replace the cartridges?
A: Replace every 2–4 weeks to maintain filtration performance and water clarity.
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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