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Hydronix 20" x 4.5" String Wound Filter 1 Micron by FiltersFast


Hydronix 20" x 4.5" String Wound Filter 1 Micron by FiltersFast
$19.99 /ea
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Product Information

The FiltersFast FFDG-20BB-1 has replaced the Hydronix 20" String Wound Filter. This FiltersFast filter is the same filter as the Liquatec SWF-45-2001 Sediment Filter. This string filter is made of 100% polypropylene fiber cord. The FiltersFast 20" water filter reduces particles up to 1 micron and reduces waterborne contaminants such as silt, dirt, rust, sand and scale. Different wound patterns for different micron ratings will ensure that you are getting the correct water filter for your specific application. In addition to replacing the Liquatec SWF-45-2001, this string filter also replaces the Pentek 355222-43 and Watts SF1-20-425.

This FiltersFast string filter has a higher flow rate and dirt holding capacity than standard size sediment filters. Use the string wound water filter with municipal and well water, but do not use this filter with water that is microbiologically unsafe or of unknown quality without proper disinfection. This water filter is ideal for residential as well as commercial applications. The operating temperature capacity of this string filter ranges from 40 degrees to 165 degrees Fahrenheit (4.4 degrees to 73.9 degrees Celsius).

FiltersFast 20" String Wound Cartridge specifications:

  • Part Number: FFDG-20BB-1
  • Replaces Part number SWC-45-2001
  • 1 micron filter
  • Dimensions: 4 1/2" x 20"
  • 100% polypropylene fiber cord
  • Liquatec SWF-45-2001 replacement
  • Replace filter when pressure decreases
  • Ideal for commercial and residential applications
  • Fits filter housings requiring 20" large filter media
  • Maximum temperature capacity: 165 degrees Fahrenheit

The FFDG-20BB-1 String Wound Water Filter fits most housings requiring a 20" filter media.  Change your filter when you detect a decrease in pressure. Be sure to double check the size of your filter before purchasing. The life expectancy of this 1 micron filter depends on usage and water quality. See our complete line of 20" String Filters: 20 Inch Sediment Filters


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" I just received my filters - thank you for the excellent work that you guys do! I'm a very happy customer. " - Mike, San Marcos, TX
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