Polyspun Cartridge 4.5" x 20″

Polyspun Settling Cartridge (Polisher)

Raw material: Polypropylene

Size: diameters 2.5 ″ (standard) and 4.5 ″ (BigBlue), heights 10 ″, 20 ″, 30 ″ and 40 ″

Microns: 1, 5, 10, 20, 30 and 50

Product images are illustrative and may vary from the physical product.


BigBlue (BB) 4.5 ”filters have 4-layer filter technology with different micron ratings, the flow from the outside to the inside retains the larger particles in each of the layers, resulting in a lower pressure drop compared to the conventional filters, retaining the particles of the specific size, layer by layer. Made from pure 100% polypropylene fibers as a polish.


  • Graduated density to avoid pressure drops.
  • Made from pure 100% polypropylene fibers


(Prices per piece)

Data sheet

Polyspun cartridges


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