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. 

Duo-Fine® Series Pleated Filter Cartridges

Duo-Fine E
Duo-Fine E
Duo-Fine II
Duo-Fine II

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Duo-Fine® , Filter Cartridges, Removal Rating 10 μm, Length 30 Inches, Nitrile, DOE 2.54 cm (1 in) extended core

Product ID: DFN1030AN1X
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
10 µm
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Nitrile
End Configuration Code
1X
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Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 10 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN110AN
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
1 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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DFN 1-4US-M3

Product ID: DFN14USM3
Unit of Measure
1/EA
Min Order Qty
1

Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 20 Inches, Fluorocarbon Elastomer, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN120AV
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
1 µm
Cartridge Length (Imperial)
20 in
Cartridge Length (Metric)
508 mm
Cartridge Length (Metric)
50.8 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 40 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN140UN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
1 µm
Cartridge Length (Imperial)
40 in
Cartridge Length (Metric)
1016 mm
Cartridge Length (Metric)
101.6 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 10 Inches, Nitrile

Product ID: DFN110UN
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
1 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 30 Inches, Nitrile, SOE flat closed end external 222 O-rings

Product ID: DFN130UNM3
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
1 µm
End Configuration
SOE flat closed end, external 222 O-rings
Change Out Differential Pressure
2.4 bard

Duo-Fine® , Filter Cartridges, Removal Rating 30 μm, Length 10 Inches, FEP encapsulated fluorocarbon elastomer Orings, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN3010AT
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
30 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
FEP encapsulated fluorocarbon elastomer (O-rings)
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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Duo-Fine® , Filter Cartridges, Removal Rating 30 μm, Length 20 Inches, Nitrile, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN3020AN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
30 µm
Cartridge Length (Imperial)
20 in
Cartridge Length (Metric)
508 mm
Cartridge Length (Metric)
50.8 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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Duo-Fine® , Filter Cartridges, Removal Rating 30 μm, Nitrile

Product ID: DFN3014AN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
30 µm
Gasket / O-Ring Material
Nitrile
Change Out Differential Pressure
2.4 bard
Cartridge Outer Diameter (OD) (Imperial)
2.6 in
Cartridge Outer Diameter (OD) (Metric)
6.6 cm
Gasket O-Ring Code
N
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Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 10 Inches, Fluorocarbon Elastomer, Blank - DOE with elastomer gasket seals & end caps

Product ID: DFN110AV
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
1 µm
Cartridge Length (Imperial)
10 in
Cartridge Length (Metric)
254 mm
Cartridge Length (Metric)
25.4 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
End Configuration
Blank - DOE with elastomer gasket seals & end caps
See All Attributes

Duo-Fine® , Filter Cartridges, Removal Rating 1 μm, Length 30 Inches, Nitrile

Product ID: DFN130UN
Unit of Measure
12/EA
Min Order Qty
12
Removal Rating
1 µm
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
Gasket / O-Ring Material
Nitrile
End Configuration
Blank - DOE with elastomer gasket seals & end caps
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209 Items

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