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String Wound
String wound filters options are a smart first line of defense when you want cleaner water and less sediment reaching fixtures and equipment. Built with tightly wound media, these cartridges trap dirt, sand, rust, and other particles while keeping water moving at a steady rate. Homeowners often use them for whole-house filtration and well water setups where sediment loads change with seasons. Many facilities rely on them too, since high dirt-holding capacity helps reduce changeouts and downtime.
About String Wound Filter Products
String-wound cartridges work well across many applications because they come in multiple lengths, diameters, and micron ratings to match your housing and water conditions. They are often installed as prefilters ahead of carbon or reverse osmosis stages, which helps protect downstream media and extend system life. For residential use, they support clearer showers, cleaner appliance water, and fewer clogged aerators. For commercial and light industrial needs, they fit systems used in breweries, wineries, hotels, and hospitals where steady sediment control matters. Choosing the right micron level helps balance clarity and flow, so you can target fine silt or focus on larger grit.
Why Choose iFilters for String Wound Filter Products?
iFilters makes it easy to find the right replacement by offering a broad selection of string wound sizes and microns, including standard and big blue styles. Product pages highlight key specs so you can match the cartridge to your existing housing with confidence. Many items are kept in stock so you can restock before performance drops, and Auto Ship supports routine maintenance schedules. You can also shop by best-selling options or compare similar cartridges across trusted brands. Fast checkout keeps your replacement plan on track.
Shop string-wound filter products online today!
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Hydronix SWC-25-4001 String Wound Sediment Water Filter – 1 Micron, 2.5" x 40" High-Capacity Sediment Filtration for Residential & Commercial A...
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The Hydronix SWC-45-2001 polypropylene String wound filters have a particle retention Size of 1 Micron and are used in a residential and commercial...
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The Hydronix SWC-45-1050 polypropylene String wound filters have a particle retention Size of 50 micron and are used in a residential and commercia...
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The Culligan Compatible CW-F water filter is a Level 3 filtration product, meaning it offers advanced filtration of fine sediment particles. Specif...
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Hydronix SWC-45-20-0.5 - 0.5 Micron Sediment String Wound Water Filter Cartridge (4.5" x 20") High-Performance Whole House & Commercial Sedimen...
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Hydronix SWC-25-1001 polypropylene String wound filters have a particle retention Size of 1 Micron and are used in a residential and commercial wat...
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The Hydronix SWC-25-2005 polypropylene String wound filters have a particle retention Size of 5 micron and are used in a residential and commercial...
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The Hydronix SWC-45-2010 polypropylene String wound filters have a particle retention Size of 10 micron and are used in a residential and commercia...
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Replacement for GE FXWSC Sediment Filter (2-Pack) We are offering an alternative product at a reduced price to the original GE FXWSC sediment filte...
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The Pentek 555465-43 is a 100% spun polypropylene filter for your 10" housing. Also known as the Pentek GD-7520-BB, this filter measures 10" in len...
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The Pentek 10" String Wound Big Blue Sediment Filter Cartridge is a fibrillated polypropylene string wound water filter used for whole house filtra...
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The Hydronix SWC-25-2030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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The Hydronix SWC-25-20100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commerc...
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The Hydronix SWC-25-3020 polypropylene String wound filters have a particle retention Size of 20 micron and are used in a residential and commercia...
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The Hydronix SWC-45-2030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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Replacement for GE FXWSC Sediment Filter (2-Pack) We are offering an alternative product at a reduced price to the original GE FXWSC sediment filte...
View full details
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The Pentek GD-5010-20BB 20" Big Blue Filter Cartridge has two unique layers that holds up to 3 times more dirt than pleated, string-wound and stand...
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Hydronix SWC-25-10100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commercial ...
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The Hydronix SWC-45-1030 polypropylene String wound filters have a particle retention Size of 30 micron and are used in a residential and commercia...
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The Hydronix SWC-25-2010 polypropylene String wound filters have a particle retention Size of 10 micron and are used in a residential and commercia...
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The Hydronix SWC-45-20100 polypropylene String wound filters have a particle retention Size of 100 micron and are used in a residential and commerc...
View full details
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The Pentek GDA-7505-20BB 20" Big Blue Filter Cartridge is part of the GDA series made with a 100% polypropylene filter media that resists chemicals...
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Hydronix SWC-25-2001 String Wound Water Filter – 1 Micron, 2.5" x 20" The Hydronix SWC-25-2001 is a premium string wound sediment filter designed f...
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The Hydronix SWC-45-1001 polypropylene String wound filters have a particle retention Size of 1 Micron and are used in a residential and commercial...
View full details
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