Pentair Aqualine High Flow Filter Cartridge Replacement

PFLBT series high flow filter cartridge is Pentair Aqualine high flow water filter cartridge replacement. The polypropylene construction provides superior chemical resistance.

It’s large diameter (6.75″) with an outside-inside flow realizing the use of significantly smaller housing and fewer filter elements. Better cost-efficiency, Lower expense, customized service. Reduce the operation and maintenance cost of filter element.

Flow Rate
500 GPM
Micron Rating
5, 10, 25 μm
Max Temperature
up to 80°C
  • Melt-blown polypropylene filter media
  • Reinforced PP center core
  • Positive O-ring seal
  • Multi-layer membrane structure for graded filtration
  • Wide chemical compatibility
  • Perfect fit to original Pentair Aqualine high flow FRP vessels
  • Improved cost-efficiency in RO pre-filtration
  • Approximately 23× the media area of a standard 10" pleated filter
  • OEM / ODM services available

Why Choose Pullner Filter?

More than just a supplier – we’re your technical partner in filtration solutions

Laboratory and Testing Facilities

In-house testing capabilities for materials and quality assurance with advanced equipment and certified technicians.

  • Particle counting analysis
  • Pressure drop testing
  • Material compatibility testing

Design and R&D Services

Position as technical partner, not just supplier. Custom solutions for your unique challenges.

  • Custom filter design
  • System optimization
  • Technical consultation

Free Services

Comprehensive free services to support your filtration needs without any hidden costs.


  • Free testing for filtration systems
  • Free custom filtration design
  • Up to 2 free samples

Global Manufacturing

State-of-the-art manufacturing facilities with worldwide delivery capabilities and local support.

  • ISO 9001 certified facilities
  • Global logistics network
  • Local technical support
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