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
Duo-Fine
HDC II
HDC II
Poly-Fine II
Poly-Fine II
Varafine
Varafine

Order Products

Industries

Industrial Manufacturing

Discs HDC J060 037 50/pk

Product ID: J060037050A
Unit of Measure
1/EA
Min Order Qty
1

HDC® II, Filter Cartridges, Removal Rating 1.2 μm, Length 30 Inches, Ethylene Propylene

Product ID: AB3J0127J
Unit of Measure
6/EA
Min Order Qty
6
Removal Rating
1.2 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

HDC® II, Filter Cartridges, Removal Rating 1.2 μm, Length 30 Inches

Product ID: AB3J0123J
Unit of Measure
6/EA
Min Order Qty
6
Removal Rating
1.2 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 3
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

HDC® II, Filter Cartridges, Removal Rating 2.5 μm, Length 30 Inches

Product ID: AB3J0257H4
Unit of Measure
6/EA
Min Order Qty
6
Removal Rating
2.5 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

HDC® II, Filter Cartridges, Removal Rating 4.5 μm, Length 30 Inches, silicone

Product ID: AB3J0457H4
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
4.5 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

HDC® II, Filter Cartridges, Removal Rating 70 μm, Length 30 Inches

Product ID: AB3J7007H4
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
70 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

HDC® II, Filter Cartridges, Removal Rating 40 μm, Length 30 Inches, silicone

Product ID: AB3J4007H4
Unit of Measure
1/EA
Min Order Qty
1
Removal Rating
40 µm
Membrane Material
Polypropylene
Filter Cartridge Style
Code 7
Cartridge Length (Imperial)
30 in
Cartridge Length (Metric)
762 mm
Cartridge Length (Metric)
76.2 cm
See All Attributes

Filter 40" HDC II 10µm

Product ID: AB4J1007H4
Unit of Measure
1/EA
Min Order Qty
1

FILTER CART

Product ID: AB4J0127H
Unit of Measure
1/EA
Min Order Qty
1
AKPS30K product photo

CTRG JNR HDC II J100 2230 (NO O RING)

Product ID: AKPS30K
Unit of Measure
1/EA
Min Order Qty
1

This product is currently not available. Please contact us for more information.

20IN 0,2UM DOE

Product ID: 20IN02UMDOE
Unit of Measure
1/EA
Min Order Qty
1

Discontinued

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

20IN 0,2UM CODE 8

Product ID: 20IN02UMCODE8
Unit of Measure
1/EA
Min Order Qty
1

Discontinued

This part is no longer available. Please contact us for more information.
911 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