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  • SKUC-C4220-EP
  • Price


Empty Refillable Cartridges for Custom and Special Purpose Water Filtration

Filter Cartridge Model Number:


For Filter Housing: 20" Big Blue
Maximum Flow: 20 GPM

These Empty refillable filter cartridges fit into standard water filter housings and can be filled with your filtration media of choice in order to create a filter cartridge that is custom to your specific needs. These cartridges come standard with built-in pre and post filters to keep the media from being washed out of the filter cartridge.

Benefits of Custom Fillable Water Filter Cartridges

  • Allows for Endless Filter Media Combinations for Custom Solutions
  • Prevents Loss of Media with Built-In Pre and Post Filters
  • Standard Cartridge Design Fits Most Standard Residential and Commercial Filter Housings

Empty Fillable Water Filter Cartridge Features

  • Durable refillable Polypropylene filter shell
  • Built-in Pre-Filter: 100 micron reticulated poly foam
  • Built-in Post Filter: 20 micron spun-bonded polypropylene
For more information, please visit this products webpage.

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