String Wound Filter Cartridges


  • String wound filter cartridges ideal for drinking and commercial water applications.
  • High chemical resistance and depth filtration.
  • Available in sizes 2.5" x 10", 2.5" x 20" and 4.5" x 20"
  • 1 Micron, 5 Microns, 10 Microns, 20 Microns and 50 Microns available.
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String Wound Filter Cartridges


String Wound filter cartridges are available from J&F Water Treatment for drinking water and commercial water applications. String Wound Filter Cartridges are chemically resistant and ideal for when depth filtration is required. We stock a range of sizes and micron ratings.

String wound filter cartridges are woven in such a fashion as to create a gradient of density; tighter at the core, and lighter on the outside. Initially, larger sediment is filtered out at the onset. As the water passes through the filter, the density increases and finer sediment is filtered out along it’s path.

Take a look at our blog post ‘Why do I need a water filter?’

String Wound Filter Cartridges – Available Sizes

2.5" x 10"2.5" x 20"4.5" x 20"
1 Micron1 Micron-
5 Microns5 Microns5 Microns
10 Microns--
20 Microns20 Microns20 Microns
50 Microns-50 Microns

Bespoke Water Treatment Systems

J&F offers bespoke, all-inclusive water treatment solutions, including new installations and decommissioning of old systems. Get in touch today to find out how we can help.

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The complete J&F Product Range

J&F Water Treatment offers a full range of products including water softeners, filters and housings, conditioning products and reverse osmosis systems.

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