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. 

Filter Cartridges
Filter Cartridges
Housings Vessels Assemblies
Housings Vessels Assemblies

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Cartridge Length (Imperial)

4 in

Nexis® T Filter Cartridges, Removal Rating 10 μm, Polypropylene, Length 4 inches

Product ID: NXT104U
Unit of Measure
120/EA
Min Order Qty
120
Removal Rating
10 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
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Discontinued

This part is no longer available. Please contact us for more information.
NXT 1-4U product photo

Nexis, NXT, 1 μm, 10.2 cm (4 in), DOE industrial (no end caps)

Product ID: NXT14U
Unit of Measure
1/EA
Min Order Qty
1
Micron
1 micron

Nexis® T Filter Cartridges, Removal Rating 200 μm, Polypropylene, Length 4 inches

Product ID: NXT2004U
Unit of Measure
30/EA
Min Order Qty
60
Removal Rating
200 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
See All Attributes

Discontinued

This part is no longer available. Please contact us for more information.

Nexis® T Filter Cartridges, Removal Rating 200 μm, Polypropylene, Length 4 inches, Fluorocarbon Elastomer, SOE flat closed end external 222 O-rings

Product ID: NXT2004UM3V
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
200 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
Fluorocarbon Elastomer
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Nexis® T Filter Cartridges, Removal Rating 20 μm, Polypropylene, Length 4 inches

Product ID: NXT204U
Unit of Measure
120/EA
Min Order Qty
120
Removal Rating
20 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
See All Attributes

Nexis® T Filter Cartridges, Removal Rating 20 μm, Polypropylene, Length 4 inches, EPDM, SOE flat closed end external 222 O-rings

Product ID: NXT204UM3E
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
20 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
EPDM
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Nexis® T Filter Cartridges, Removal Rating 30 μm, Polypropylene, Length 4 inches

Product ID: NXT304U
Unit of Measure
60/EA
Min Order Qty
60
Removal Rating
30 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
See All Attributes

Nexis® T Filter Cartridges, Removal Rating 40 μm, Polypropylene, Length 4 inches

Product ID: NXT404U
Unit of Measure
30/EA
Min Order Qty
30
Removal Rating
40 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
See All Attributes
Nexis® T Filter Cartridges, Removal Rating 50 μm, Polypropylene, Length 4 inches product photo

Nexis® T Filter Cartridges, Removal Rating 50 μm, Polypropylene, Length 4 inches

Product ID: NXT504U
Unit of Measure
30/EA
Min Order Qty
30
Micron
50 micron

Nexis® T Filter Cartridges, Removal Rating 5 μm, Polypropylene, Length 4 inches, DOE Santoprene gasket seal

Product ID: NXT54UH21
Unit of Measure
60/EA
Min Order Qty
60
Removal Rating
5 µm
Membrane Material
Polypropylene
Cartridge Length (Imperial)
4 in
Cartridge Length (Metric)
102 mm
Cartridge Length (Metric)
10.2 cm
Gasket / O-Ring Material
NA
See All Attributes
Poly-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Highly Asymetric Polysulfone, Length 4 Inches, FEP encapsulated Fluorocarbon Elastomer Orings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Highly Asymetric Polysulfone, Length 4 Inches, FEP encapsulated Fluorocarbon Elastomer Orings

Product ID: PFT024UFM3
Unit of Measure
1/EA
Min Order Qty
1
Micron
0.2 µm

Discontinued

This part is no longer available. Please contact us for more information.
Poly-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Highly Asymetric Polysulfone, Length 4 Inches, EPDM, SOE flat closed end external 222 O-rings product photo

Poly-Fine® II, Filter Cartridges, Removal Rating 0.2 μm, Highly Asymetric Polysulfone, Length 4 Inches, EPDM, SOE flat closed end external 222 O-rings

Product ID: PFT024UEM3
Unit of Measure
1/EA
Min Order Qty
1
Micron
0.2 µm
99 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