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

1.5 µm

Marksman™, Large Format Filters, Filter Grade 1.5 µm, Borosilicate micro fiberglass with acrylic binder, Size 2 bag, No flange

Product ID: DFNM152UNF
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
Size 2 bag
Filter Grade
1.5 µm
Hardware Material
Polypropylene
Outside Diameter (Imperial)
6 in
Outside Diameter (Metric)
152 mm

Marksman™, Large Format Filters, Filter Grade 1.5 µm, Borosilicate micro fiberglass with acrylic binder, Size 2 bag, Fluorocarbon elastomer

Product ID: DFNM152UVPFA
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
Size 2 bag
Filter Grade
1.5 µm
Hardware Material
Polypropylene
Outside Diameter (Imperial)
6 in
Outside Diameter (Metric)
152 mm

Marksman™, Large Format Filters, Filter Grade 1.5 µm, Borosilicate micro fiberglass with acrylic binder, Size 2 bag

Product ID: DFNM152UNFB
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
Size 2 bag
Filter Grade
1.5 µm
Hardware Material
Polypropylene
Outside Diameter (Imperial)
6 in
Outside Diameter (Metric)
152 mm

Marksman™ High Flow, Large Format Filters, Filter Grade 1.5 µm, Polypropylene, Length 20 Inches

Product ID: XLDM1520UHFH1
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
20/508 inches/mm
Filter Grade
1.5 µm
Media Material
Polypropylene
Outside Diameter (Imperial)
6.3 in
Outside Diameter (Metric)
160 mm
Cartridge Length (Imperial)
20 in
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Marksman™ High Flow, Large Format Filters, Filter Grade 1.5 µm, Polypropylene, Length 40 Inches

Product ID: XLDM1540UHFJ
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
40/1016 inches/mm
Filter Grade
1.5 µm
Media Material
Polypropylene
Outside Diameter (Imperial)
6.3 in
Outside Diameter (Metric)
160 mm
Cartridge Length (Imperial)
40 in
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Marksman™ High Flow, Large Format Filters, Filter Grade 1.5 µm, Polypropylene, Length 60 Inches, Ethylene Propylene O-ring

Product ID: XLDM1560UHFJ
Unit of Measure
4/EA
Min Order Qty
4
Cartridge Length
60/1524 inches/mm
Filter Grade
1.5 µm
Media Material
Polypropylene
Outside Diameter (Imperial)
6.3 in
Outside Diameter (Metric)
160 mm
Cartridge Length (Imperial)
60 in
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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