3M Filtration (CUNO)


Filter Cartridge

  • Hydrophobic polytetrafluoroethylene (PTFE) membrane helps prevent pore blockage in vent applications, extending filter lifespan.
  • Liquid validation of B. diminuta retention helps provide reliable sterilizing performance in wet or dry conditions
  • 100% forward flow integrity tested prior to release

Bag Filter

  • We construct High Performance Liquid Filter Bags using polypropylene microfibers that allow very fine particle capture at high efficiencies.
  • 90% particle removal efficiency at suggested application ratings.
  • Can adsorb unwanted trace oils that frequently occur in processed fluids.

Pre Ro filter cartridges /candle filters

  • The polyphosphate included in this product inhibits scale build-up in pipes and appliances.
  • Scale inhibition also helps protect piping from corrosion
  • Easy cartridge change-out helps provide easy system maintenance

Metal filters

High purity pre-extracted cellulose provides lower β-glucan extractable levels
Self-contained, single-use capsules are available in three convenient sizes for scale-up and benchtop studies
Low hold-up volume for minimal fluid loss

3m filter sheet/pad

Filter sheets/pad

Our Sheet Pad combines flexible fibers with outstanding cut to help you accomplish tough cleaning jobs or produce fine finishing results, use after use. It is a superior alternative to steel wool, wire brushes, sandpaper and other non-woven products for cleaning or finishing tasks.


filter paper

  • Advanced Electret Media (AEM) provides lightweight, easy breathing comfort.
  • Versatile protection against many oil and non-oil based particulate contaminants.
  • Bayonet compatibility allows use with many half and full facepiece designs.
3m filterFabric

Filter cloth & fabrics

  • Efficiently filters particulates, Exhibits high-temperature capability (> 500°F), Offers resistance to thermal excursions and Abrasion resistant.
  • Can be used to retrofit existing baghouses.
  • Offers resistance to thermal excursions and Abrasion resistant.
3M High Flow Series Filter Housing

3M™ High Flow Series Filter Housing

  • 3M Purification Inc. offers High Flow housings able to handle flowrates from 2450 to 9500 gpm through a single housing. These larger housings are available in carbon steel, 304 stainless, and 316L stainless steel.
3M DF Series Filter systems

3M™ DF Series Filter systems

  • Graded-porosity filter medium provides up to 4 times more life than most conventional bag filters for fewer change-outs
  • Easily retrofits standard bag filter housings
  • Reduced filter changes help minimize product loss, labor, disposal costs, and operator exposure.
Micro-Klean RB Series Filter

Micro-Klean™ RB Series Filter

  • Broad chemical compatibility is ideal for chemically aggressive applications
  • Rigid resin-bonded structure reduces by-pass and avoids unloading with high pressure drops
  • Grooved surface provides 2.3 times more surface area than competitive ungrooved cartridges and provides greater dirt loading capacity
Micro-Klean RC Series Filter

Micro-Klean™ RC Series Filter

  • Highly efficient particle removal incinerate to trace ash for easy disposal. and high dirt-holding capacity
  • Ability to withstand high differential pressures (Delta P)
  • Support core eliminated resulting in greater compatibility
  • Reproductible filtration characteristics.