filter bag | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

Comparison of Filter Bag Types
Filter Media	Micron Range	Advantages	Disadvantages
Polyester	1-600	Inexpensive, Good chemical resistance	Cleaning degrades filtering capabilities
Nylon	10-1000	Light Weight, Flexible, Cleanable	Not enough strength for high flow or pressure applications
Polypropylene	1-100	Special chemical resistance	Cleaning degrades filtering capabilities
Stainless Steel	80-149	Cleanable, Strong, Good Chemical Resistance	Expensive, may react with some acids/alkali

Chemical Resistivities + Temp Ratings
Medias	Mineral Acids	Organic Acids	Alkalies	Oxidizing Acids	Animal Vegetable Petro-Oils	Organic Solvents	Micro Organisms	Temp Limits (°F)
Polyester	Good	Good	Good	Good	Excellent	Excellent	Excellent	275°
Polypropylene	Good	Excellent	Good	Fair	Excellent	Good	Excellent	200°
Nylon	Poor	Fair	Good	Poor	Excellent	Excellent	Excellent	300°
Stainless Steel	Good	Good	Good	Good	Excellent	Excellent	Excellent	1472°

PE 1 PES size#1 Polyester Filter Bag 7" x 16"

Polyester Felt (PE) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
7.75

2+
6.61

5+
5.85

10+
5.46

50+
4.85

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#1, with Plastic Collar Flange

• 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
8.20

2+
7.04

5+
6.25

10+
5.84

50+
5.21

In stock

QTY

PE PES size#2 Polyester Filter Bag 7" x 32"

Polyester Felt (PE) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
11.03

2+
9.72

5+
8.80

10+
8.25

25+
7.47

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#2, with Plastic Collar Flange

• 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
11.50

2+
10.17

5+
9.22

10+
8.65

25+
7.85

In stock

QTY

GL-1 Fuel Filter Housing

• Aluminum

• 1" Connections

QTY
$Ea.

1+
16.12

In stock

QTY

GL-3-100 - 1" Housing for Screw on Filter

GL-3 Fuel Filter Element

• 8 Micron

• UNF1.5" Threads

QTY
$Ea.

1+
13.05

In stock

QTY

PE PES size#3 Polyester Filter Bag 4" x 8"

Polyester Felt (PE) Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.53

2+
5.45

5+
4.75

10+
4.42

100+
3.87

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#3, with Plastic Collar Flange

• 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
6.40

2+
5.33

5+
4.63

10+
4.31

100+
3.77

In stock

QTY

PE PES size#4 Polyester Filter Bag 4" x 14"

Polyester Felt (PE) Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
7

2+
5.90

5+
5.17

10+
4.82

100+
4.25

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#4, with Plastic Collar Flange

• 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
7

2+
5.90

5+
5.17

10+
4.82

100+
4.25

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
7.70

2+
6.56

5+
5.80

10+
5.42

50+
4.81

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
10.55

2+
9.27

5+
8.37

10+
7.84

25+
7.09

In stock

QTY

POG P1S Polypropylene Filter Bag 7" x 16" size #1

Polypropylene (POG) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
7.50

2+
6.37

5+
5.62

10+
5.25

50+
4.65

In stock

QTY

POG P2S Polypropylene Filter Bag 7" x 32" size #2

Polypropylene (POG) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
10.90

2+
9.60

5+
8.68

10+
8.14

25+
7.37

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
12

2+
10.65

5+
9.67

10+
9.07

50+
8.25

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#1, 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
12.48

2+
11.10

5+
10.10

10+
9.48

50+
8.63

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
19.27

2+
17.55

5+
16.21

10+
15.25

25+
14.06

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#2, 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
19.85

2+
18.10

5+
16.74

10+
15.74

25+
14.53

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 3

PTFE Coated, PE Felt Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10

2+
8.75

5+
7.87

10+
7.37

100+
6.65

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#3, 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.48

2+
9.20

5+
8.30

10+
7.78

100+
7.03

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 4

PTFE Coated, PE Felt Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10.53

2+
9.25

5+
8.35

10+
7.82

100+
7.07

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#4, 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.98

2+
9.68

5+
8.75

10+
8.20

100+
7.43

In stock

QTY

7" Adapter Head

• 1.5" Pipe thread (NPT) Connection

• Preassurize your filtering up to 10 psi

• Fits all 7" diameter filter bags

QTY
$Ea.

1+
6.03

2+
5.72

5+
5.42

10+
5.12

In stock

QTY

1 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 1 Meter Length

• 67" Width, 39.3" length

• Metric Standard Cut

QTY
$Ea.

1+
15.71

2+
14.92

5+
14.13

10+
13.35

25+
12.56

In stock

QTY

5 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 5 Meter Length

• 67" Width, 5.5 Yard length

• Metric Standard Cut

QTY
$Ea.

1+
54.45

2+
51.72

5+
49.00

10+
46.28

25+
43.56

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
5.33

2+
5.06

5+
4.79

10+
4.53

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
15.69

2+
14.90

5+
14.12

10+
13.33

25+
12.55

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #1

• Supports 7" x 16" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,291.44

5 in stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
53.85

2+
51.15

5+
48.46

10+
45.77

25+
43.08

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #2

• Supports 7" x 32" Filter Bags

• Pressure gauge, 1.5" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,471.39

In stock

QTY

25 Meter Roll of Polyester Filter Media

• 72" width, 25 Meter Length

• 27.3 Yard Length

• American Standard Cut

QTY
$Ea.

1+
273.95

2+
260.25

5+
246.55

10+
232.85

25+
219.16

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #4

• Supports 4" x 14" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
957.39

9 in stock

QTY

1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
20.17

5+
18.03

10+
17.53

25+
17.02

100+
16.01

In stock

QTY

3/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 3/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
28.74

5+
26.17

10+
25.45

25+
24.74

100+
23.30

In stock

QTY

1" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
44.17

5+
40.83

10+
39.73

25+
38.62

100+
36.41

In stock

QTY

1-1/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
48.73

5+
45.16

10+
43.95

25+
42.73

100+
40.29

In stock

QTY

1-1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
71.20

5+
66.51

10+
64.73

25+
62.95

100+
59.39

In stock

QTY

2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
100.80

5+
94.63

10+
92.11

25+
89.59

100+
84.55

In stock

QTY

1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
4.83

5+
3.46

10+
3.34

25+
3.22

100+
2.98

In stock

QTY

3/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 3/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
6.08

5+
4.65

10+
4.49

25+
4.34

100+
4.04

In stock

QTY

1" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
8.20

5+
6.66

10+
6.46

25+
6.25

100+
5.84

In stock

QTY

1-1/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
10.20

5+
8.56

10+
8.31

25+
8.05

100+
7.54

In stock

QTY

1-1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
12.23

5+
10.49

10+
10.18

25+
9.88

100+
9.27

In stock

QTY

2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
17.63

5+
15.62

10+
15.18

25+
14.74

100+
13.86

In stock

QTY

Stainless Steel FIlter Bag Size#1 7" x 16"

304 Stainless Steel Filter Bag

• Size#1, 16" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Strap

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
38.69

2+
36.75

5+
34.82

10+
32.88

25+
30.95

In stock

QTY

Stainless Steel FIlter Bag Size#2 7" x 32"

304 Stainless Steel Filter Bag

• Size#2, 32" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Straps

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
48.52

2+
46.09

5+
43.66

10+
41.24

25+
38.81

In stock

QTY