Microlene Big Polypleated Filter Cartridge 20 Micron (20" x 4½")

Microlene SKU: 1PP20J

$85.00 $123.00 Save $38

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Poly Pleated Sediment Filters for 20 inch x 4.5 inch for standard Housings

Polyester Pleated cartridges offer practical filtration with the convenience of a cartridge filter and the economy of cleanabilty. High surface area pleated construction means longer run length, high flow rates, high dirt holding ability, and low-pressure drop, giving the lowest cost per litre filtered.

Once the cartridge gets dirty it can be cleaned under a tap or by gentle hosing. Severe cases can be soaked in diluted acid or other cleaners, appropriate to the deposits and then rinsed. Cartridges should be sterilized before re-use using bleach. Reusability means that the Polyester Pleated cartridges cost less to use than disposable depth type cartridges as they can be cleaned several times before replacement is required (note: 1 & 1-micron cartridges may only be cleanable once or twice).


Pre-filter for coarse sediment

Drinking water, beverage industry, mineral water bottling, laboratory use, food industry, prefiltration ahead of submicron filters or Reverse Osmosis, and other industrial applications where low contamination levels are needed.


Clean and re-use when the flow rate becomes too low or when the head loss reaches 15psi - replace when cleaning is no longer effective.


  • Washable
  • Reusable
  • Extended life span
  • Increased dirt-holding capacity
  • Reduces sand, silt, dirt, and scale particles
  • Protect against lower pressure drop
  • outperform standard wound, spun, and melt-blown filters because of their reusability saving you time and money.


  • Recommended service life approx. 6 -12months 
  • 10" x 4.5" wide
  • Designed to fit into most standard housings/sumps
  • 1 Micron

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