Description
xOverview
Designed for sump filtration in saltwater, reef, and freshwater aquariums, the Aquatic Experts 4 inch Ring 100 Micron Felt Filter Sock delivers a refined barrier that helps keep water clear and aquarium life comfortable. These socks are custom-made to exact specifications, shaped by years of testing to ensure a trustworthy blueprint you can rely on for ongoing filtration.
Why 100 Micron Filtration Matters
Filtration at 100 microns captures much smaller particles than standard 200 micron options, contributing to noticeably clearer water and a more polished appearance in your tank. The trade-off is a tendency to clog more quickly, which means mindful maintenance can pay off with more consistent performance between cleanings.
Durable, Reusable Construction
Constructed with solid stitching and heavy‑duty material, these socks are built to be cleaned and reused many times. They are designed for reliable use in aquariums and sump configurations, helping you manage debris without frequent replacements. Note that these socks do not fit Red Sea filter systems.
Safety and Quality Assurance
Strict quality control ensures the socks remain aquarium-safe from our USA facility to your tank. You can purchase with confidence knowing the product is designed to minimize risk for aquatic life while delivering consistent filtration performance.
Care and Included Guidance
Professional cleaning instructions are included to help you maximize the life of each sock. Proper care supports repeated use and maintains filtration effectiveness, aligning with a practical, no-nonsense maintenance routine for busy aquarists.
What You Get
The 8-pack provides a ready supply for rotation and maintenance, helping you stay on top of filtration as part of regular tank care. The compact 4x14 inch format fits many standard filter sock housings, making setup straightforward for both new and seasoned hobbyists.
FAQ
Q: What filtration size is the sock and what benefit does it offer?
A: The sock is 100 microns, catching finer particles for clearer water; it may clog faster than larger-pore socks.
Q: Are these filter socks compatible with all filters?
A: These are made to Aquatic Experts specs and do not fit Red Sea filters.
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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