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Hydronix 40" Sediment Filter Cartridge - 25 Micron 20-Pack


Hydronix 40" Sediment Filter Cartridge - 25 Micron
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Product Information

The Hydronix 40" Sediment Filter Cartridge is the economical replacement for the Liquatec SDF-25-4025 Filter. Compared to conventional filters, this Hydronix filter has 4 separate layers of micron filtration and the outside-in flow allows the outer layer of this sediment depth filter to trap larger sized particles resulting in a lower pressure drop. This 25 micron filter is also known as part number SDC-25-4025. Made of 100% polypropylene, the Hydronix water filter is resistant to chemicals and reduces waterborne contaminants such as silt, sand, sediment and rust.

The Hydronix SDC-25-4025 filter is commonly used as pre-filtration for reverse osmosis systems and post-filtration for granular activated carbon filters (also known as GAC filters). It is ideal for a wide range of commercial, industrial, food service and residential applications. This filter cartridge is tested and certified by NSF International under ANSI/NSF Standard 42 for material requirements only. Do not use this sediment filter with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.

Hydronix 40" Sediment Depth Filter specifications:

  • 25 micron filter
  • Resistant to chemicals
  • Dimensions: 2 1/2" x 40"
  • Flow rate: 0.2 [email protected] 20 gpm
  • Replace filters every 6 months
  • Reduces waterborne contaminants
  • Ideal for a variety of applications
  • Certified NSF Standard 42/FDA approved
  • Liquatec SDF-25-4025 Sediment Filter replacement

The graded density of this Hydronix SDC-25-4025 water filter provides higher dirt holding capacity than standard spun polypropylene and string wound cartridges. The temperature capacity of this Hydronix 40" filter ranges from 40 degrees to 145 degrees Fahrenheit. This sediment cartridge fits filter housings requiring 40" media. For optimum performance, replace your filter every 6 months, based on usage and water quality. Be sure to double check the size of your filter before purchasing. This 25 micron filter is adhesive free, surfactant free and binder free. Check out our full line of 40" Sediment Filters: 40" Inch Sediment Filters


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" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
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