RO Protect Extreme is a Spun filter cartridge with a sturdy core and a graded pore structure for extreme filtration efficiency. This is a Weld free continuous length filter variant with thermal seal caps free of binders and adhesives. The variant is also available in a grooved pattern with increased surface area for a lower clean pressure drop, increased dirt holding capacity and longer life.

Features and Benefits

  • 100% high quality virgin polypropylene construction
  • Optional grooved pattern for increased dirt holding
  • Minimised clean pressure drop
  • Broad chemical and thermal compatibility
  • Unwelded seamless construction
  • Code of Federal Regulations Title 21 PART 177 compliant
  • Ideal for filtration in weak acids & bases, chemicals and solvents.
  • Filtration in Flat panel displays, hard disk drives and PC board industries.
  • Pre-filtration in water treatment, desalination, petrochemicals, inks and paints.
  • Filter Media
    Endcaps, Core*
    High Strength Polypropylene
    “O”-ring / Gasket
    Silicon , FKM , Buna-N , EPDM
  • 1, 5, 10, 20 μm
  • Standard (OD 63 mm)
    ≥ 0.52 ft2 per 10” cartridge length
  • Recommended change-out differential pressure
    0.24 MPa (2.4 bar; 34.8 psid) @ 21°C (69.8°F)
    Maximum operating temperature
    80°C ( 176°F )
  • Length
    10”, 20”, 30”, 40”, 50”, Others on request
    Standard OD/ID
    63±0.5 / 28±0.5 mm
  • Higher Surface area option available on request.

RO Protect Extreme Cartridges are available in various retention ratings and types to meet customer requirements. Higher surface area option with grooved pattern available on request.


Check out other melt blown cartridge filter variants:


All PP Melt Blown Cartridge Filters are:

  • Available for a wide range of applications and industries
  • Engineered for superior filtration, higher thermal stability and a long service life
  • Available in different length and material variants
  • Made from premium-grade virgin polypropylene
  • 100% free from resin binders, lubricants, antistatic and release agents

The RO protect Extreme filter cartridges are readily available for delivery. We also offer scheduled delivery to fulfil your annual requirement.

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To know how RO Protect Extreme will help you resolve filtration issues for your specific applications.

Talk to our Experts
You can approach us for any of your filtration related issues, we will be happy to work with you.