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+
5.75

2+
4.83

5+
4.23

10+
3.95

50+
3.47

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+
6.08

2+
5.15

5+
4.53

10+
4.23

50+
3.73

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+
8.10

2+
7.07

5+
6.35

10+
5.94

25+
5.35

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+
8.43

2+
7.38

5+
6.64

10+
6.22

25+
5.61

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+
4.88

2+
4.01

5+
3.45

10+
3.21

100+
2.77

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+
4.75

2+
3.88

5+
3.33

10+
3.10

100+
2.67

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+
5.23

2+
4.34

5+
3.76

10+
3.50

100+
3.05

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+
5.23

2+
4.34

5+
3.76

10+
3.50

100+
3.05

In stock

QTY

Polyester Mesh (PEMU) Filter Bag (Clearance Sale)

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, thin

QTY
$Ea.

1+
3.50

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+
5.65

2+
4.74

5+
4.14

10+
3.86

50+
3.39

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+
7.68

2+
6.67

5+
5.97

10+
5.59

25+
5.01

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+
5.53

2+
4.62

5+
4.03

10+
3.76

50+
3.29

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+
7.98

2+
6.95

5+
6.24

10+
5.84

25+
5.25

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+
8.70

2+
7.64

5+
6.89

10+
6.45

50+
5.83

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+
9.03

2+
7.95

5+
7.18

10+
6.73

50+
6.09

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+
14.25

2+
12.91

5+
11.88

10+
11.17

25+
10.27

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+
14.70

2+
13.34

5+
12.29

10+
11.55

25+
10.63

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+
7.28

2+
6.29

5+
5.61

10+
5.25

100+
4.69

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+
7.60

2+
6.59

5+
5.90

10+
5.52

100+
4.95

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+
7.65

2+
6.64

5+
5.94

10+
5.56

100+
4.99

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+
7.98

2+
6.95

5+
6.24

10+
5.84

100+
5.25

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+
4.58

2+
4.35

5+
4.12

10+
3.89

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+
11.78

2+
11.19

5+
10.60

10+
10.01

25+
9.42

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+
40.08

2+
38.07

5+
36.07

10+
34.06

25+
32.06

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
3.98

2+
3.78

5+
3.58

10+
3.38

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
11.75

2+
11.16

5+
10.57

10+
9.98

25+
9.40

In stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
39.52

2+
37.54

5+
35.56

10+
33.59

25+
31.61

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+
913.61

10 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+
203.97

2+
193.77

5+
183.57

10+
173.37

25+
163.17

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+
1,043.30

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+
681.80

9 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+
28.17

2+
26.76

5+
25.35

10+
23.94

25+
22.53

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+
35.09

2+
33.33

5+
31.58

10+
29.82

25+
28.07

In stock

QTY