Amazon DuoLine Disposable Needlefelt Filter Bags

Product Benefits

  • Micron ratings available from 1 to 200µm for wide-ranging filtration needs
  • Extended life XP version available
  • PTFE bags are offered with or without PTFE membrane and are ideal for the filtration of corrosive fluids
  • Optional moulded polypropylene flange with handles for superior sealing and ease of handling
  • FDA and EC food contact compliant materials available • Wide selection of filter media and support ring materials
  • Identification supplied with every bag
  • Silicone free for use in automotive paint applications

Technical Data

Three bag diameters are available in the DuoLine range, 4¼, 5½ and 7” all fitted as standard with a top ring locator in various materials and styles.

All DuoLine bags are designed to filter from the inside to out leaving the contamination inside the bag for simple disposal. These needlefelt bags can be used for both pre and final filtration duties.


  • Pharmaceutical
  • Cosmetics
  • Metal Finishing
  • Water Treatment
  • Automotive
  • Chemical
  • Petrochemical

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