Duo-Fine® Series Pleated Filter Cartridges

High-Performance Cartridges for Liquid and Gas Applications

Duo-Fine pleated filter cartridges are designed for applications requiring retention ratings from 0.2 to 50 µm at 90 % efficiency. With 3.5 ft² of media in each 10-inch filter, the Duo-Fine series provides high dirt holding capacity, fine particle retention, high flow rates and the lowest pressure drop. 

Large Format Filters
Large Format Filters

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Filter Grade

4 µm

Marksman™ Retrofit, Large Format Filters, Filter Grade 4 µm, Polypropylene, Length 38 Inches

Product ID: XLDM45740E
Unit of Measure
1/EA
Min Order Qty
1
Cartridge Length
38/965 inches/mm
Filter Grade
4 µm
Media Material
Polypropylene
Outside Diameter (Imperial)
6 in
Outside Diameter (Metric)
150 mm
Cartridge Length (Imperial)
38 in
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1 Item
  • 1

Description

Why choose Duo-Fine pleated filter cartridges?

These filter cartridges are available in polypropylene, polyester and stainless-steel hardware, each with higher dirt holding capacity than the other.  

 

Additional benefits include:

 

  • Excellent compatibility with a range of chemicals
  • Core material options for different temperature compatibility
  • Superior filtration performance
  • Rigid polypropylene outer cage protects filter media in harsh operating environments

Applications

  • Duo-Fine II

Chemicals and polymers nylon production, oil and gas upstream injection water and SRU

 

  •  Duo-Fine E

Oil and gas upstream offshore produced water, chemicals and polymers final product (liquid)

 

  • Duo-Fine GT

Chemicals and polymers carbon fiber production, oil and gas upstream onshore surface discharged water