Breather Filters - Choice of Models

Breather Filters are available in the following configurations and sizes:

MB Style - Mini Breathers

OH Style - Basic Breathers

LL Style - Low Profile Breathers

HS Style - Metal Breathers

W Style - Disc Breathers

HP Style - Plastic Breathers

LB Style - Lamp Shade Breathers

Replacement Elements - HS & HP Series Units

MB Style - Mini Breathers

One of our smallest, most economical breathers. All galvanized steel construction, including weatherhood. Disposable. Available in 1/8" to 1/2" MPT connection sizes.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

MBGH

1/8

1.69

1.44

.75

1/4

KNITTED MESH

MBGG

1/4

1.69

1.44

.75

1/4

KNITTED MESH

MBGF

3/8

1.69

1.44

.75

1/4

KNITTED MESH

MBGC

1/2

1.69

1.63

.95

1/4

KNITTED MESH

MBGHPM

1/8

1.69

1.44

.75

1/4

POLYESTER

MBGGPM

1/4

1.69

1.44

.75

1/4

POLYESTER

MBGFPM

3/8

1.69

1.44

.75

1/4

POLYESTER

MBGCPM

1/2

1.69

1.53

.95

1/4

POLYESTER


LL Style - Low Profile Breathers

More media and longer life than the MB style, but still a small packaging size. All-steel housing and weatherhood, with baked grey enamel finish. Disposable. Available in 1/8" to 3/4" MPT connection sizes.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

LLGH

1/8

2.28

1.41

.75

1/4

KNITTED MESH

LLGG

1/4

2.28

1.41

.75

1/4

KNITTED MESH

LLGF

3/8

2.28

1.41

.75

1/4

KNITTED MESH

LLGC

1/2

2.28

1.61

.95

1/4

KNITTED MESH

LLGB

3/4

2.28

1.61

.95

1/4

KNITTED MESH

LLGHPM

1/8

2.28

1.41

.75

1/4

POLYESTER

LLGGPM

1/4

2.28

1.41

.75

1/4

POLYESTER

LLGFPM

3/8

2.28

1.41

.75

1/4

POLYESTER

LLGCPM

1/2

2.28

1.61

.95

1/4

POLYESTER

LLGBPM

3/4

2.28

1.61

.95

1/4

POLYESTER

* Note: All-plastic housing (Delrin).


W Style - Disc Breathers

Brass/bronze construction for corrosion resistance. An economical breather, designed to press-fit into a number of system applications. Available in 3/4" to 3-1/2" diameters.

PART NUMBER

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

WGB

.740

.250

.312

1/8

METAL SCREEN

WFB

1.000

.250

.312

1/8

METAL SCREEN

WBB

1.000

.312

.375

1/8

METAL SCREEN

WCB

1.375

.312

.375

1/8

METAL SCREEN

WAB

1.625

.438

.562

1/8

METAL SCREEN

Note: Flow ratings at 5.0 in W.G., clean, with largest base connection. For other flow ratings, see the Restrictions vs. Flow chart, or call us for technical assistance.


LB Style - Lamp Shade Breathers

Three media types are offered for more design flexibility, with more media providing longer life than the MB or LL style breathers. All-steel housing and weatherhood with baked grey enamel finish. Available in 1/8" to 3/4" MPT connection sizes.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

LBGH

1/8

2.28

2.38

.75

1/2

METAL SCREEN

LBGG

1/4

2.28

2.38

.75

1/2

METAL SCREEN

LBGF

3/8

2.28

2.38

.75

1/2

METAL SCREEN

LBGC

1/2

2.28

2.58

.95

1/2

METAL SCREEN

LBGB

3/4

2.28

2.58

.95

1/2

METAL SCREEN

LBGHPM

1/8

2.28

2.38

.75

1/2

POLYESTER

LBGGPM

1/4

2.28

2.38

.75

1/2

POLYESTER

LBGFPM

3/8

2.28

2.38

.75

1/2

POLYESTER

LBGCPM

1/2

2.28

2.58

.95

1/2

POLYESTER

LBGBPM

3/4

2.28

2.58

.95

1/2

POLYESTER

LBGHDM

1/8

2.28

2.38

.75

1/2

PLEATED PAPER

LBGGDM

1/4

2.28

2.38

.75

1/2

PLEATED PAPER

LBGFDM

3/8

2.28

2.38

.75

1/2

PLEATED PAPER

LBGCDM

1/2

2.28

2.58

.95

1/2

PLEATED PAPER

LBGBDM

3/4

2.28

2.58

.95

1/2

PLEATED PAPER


OH Style - Basic Breathers

An economical long-life breather that can be disposed after use. Available in three media types. Large enough for small engine or compressor air intake filtration. All galvanized steel housing. Base connection sizes range from 1/8" to 3/4" MPT.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

OHGH

1/8

2.56

3.31

.75

½

METAL SCREEN

OHGG

1/4

2.56

3.31

.75

½

METAL SCREEN

OHGF

3/8

2.56

3.31

.75

½

METAL SCREEN

OHGC

1/2

2.56

3.51

.95

½

METAL SCREEN

OHGB

3/4

2.56

3.51

.95

½

METAL SCREEN

OHGHPM

1/8

2.56

3.31

.75

½

POLYESTER

OHGGPM

1/4

2.56

3.31

.75

½

POLYESTER

OHGFPM

3/8

2.56

3.31

.75

½

POLYESTER

OHGCPM

1/2

2.56

3.51

.95

½

POLYESTER

OHGBPM

3/4

2.56

3.51

.95

½

POLYESTER

OHGHDM

1/8

2.56

3.31

.75

½

PLEATED PAPER

OHGGDM

1/4

2.56

3.31

.75

½

PLEATED PAPER

OHGFDM

3/8

2.56

3.31

.75

½

PLEATED PAPER

OHGCDM

1/2

2.56

3.51

.95

½

PLEATED PAPER

OHGBDM

3/4

2.56

3.51

.95

½

PLEATED PAPER

Note: Flow ratings at 5.0 in W.G., clean, with largest base connection. For other flow ratings, see the Restrictions vs. Flow chart, or call us for technical assistance.


HS Style - Metal Breathers

Features high-capacity replaceable elements in three media types. Inexpensive elements are easily changed without tools. The base has oil drain-back holes to control splash-over. The all-steel housing and weatherhood have a baked grey enamel finish. Available in 1/2" to 1-1/2" MPT connection sizes.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

HSGC

1/2

3.75

3.63

.95

1-1/4

METAL SCREEN

HSGB

3/4

3.75

3.63

.95

1-1/4

METAL SCREEN

HSGA

1

3.75

3.89

1.21

1-1/4

METAL SCREEN

HSGJ

1-1/4

3.75

3.94

1.25

1-1/4

METAL SCREEN

HSGK

1-1/2

3.75

3.94

1.25

1-1/4

METAL SCREEN

HSGCPM

1/2

3.75

3.63

.95

1-1/4

POLYESTER

HSGBPM

3/4

3.75

3.63

.95

1-1/4

POLYESTER

HSGAPM

1

3.75

3.89

1.21

1-1/4

POLYESTER

HSGJPM

1-1/4

3.75

3.94

1.25

1-1/4

POLYESTER

HSGKPM

1-1/2

3.75

3.94

1.25

1-1/4

POLYESTER

HSGCDM

1/2

3.75

3.63

.95

1-1/4

PLEATED PAPER

HSGBDM

3/4

3.75

3.63

.95

1-1/4

PLEATED PAPER

HSGADM

1

3.75

3.89

1.21

1-1/4

PLEATED PAPER

HSGJDM

1-1/4

3.75

3.94

1.25

1-1/4

PLEATED PAPER

HSGKDM

1-1/2

3.75

3.94

1.25

1-1/4

PLEATED PAPER


HP Style - Plastic Breathers

The same elements and performance as the HS style, but with an inexpensive Rynite glass-reinforced plastic base construction. Has steel weatherhood with black enamel finish. Available in 3/4" to 2" MPT connection sizes.

PART NUMBER

THREAD

DIMENSIONS (INCHES)

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

A

B

C

HPGB

3/4

3.75

3.50

.95

1

METAL SCREEN

HPGA

1

3.75

3.62

.95

1

METAL SCREEN

HPGJ

1-1/4

3.75

3.69

1.21

1

METAL SCREEN

HPGK

1-1/2

3.75

3.69

1.25

1

METAL SCREEN

HPGL

2

3.75

3.75

1.25

1

METAL SCREEN

HPGBPM

3/4

3.75

3.50

.95

1

POLYESTER

HPGAPM

1

3.75

3.62

.95

1

POLYESTER

HPGJPM

1-1/4

3.75

3.69

1.21

1

POLYESTER

HPGKPM

1-1/2

3.75

3.69

1.25

1

POLYESTER

HPGLPM

2

3.75

3.75

1.25

1

POLYESTER

HPGBDM

3/4

3.75

3.50

.95

1

PLEATED PAPER

HPGADM

1

3.75

3.62

.95

1

PLEATED PAPER

HPGJDM

1-1/4

3.75

3.69

1.21

1

PLEATED PAPER

HPGKDM

1-1/2

3.75

3.69

1.25

1

PLEATED PAPER

HPGLDM

2

3.75

3.75

1.25

1

PLEATED PAPER

Note: Flow ratings at 5.0 in W.G., clean, with largest base connection. For other flow ratings, see the Restrictions vs. Flow chart, or call us for technical assistance.


Replacement Elements for HS & HP Style Units

PART NUMBER

A

B

C

APPROX. SHIPPING
WEIGHT (LBS)

MEDIA

BOH-07

3.00

2.12

2.38

1/4

METAL SCREEN

BOHPM-07

3.00

2.12

2.38

1/4

POLYESTER

BOHDM-07

3.00

2.12

1.94

1/4

PLEATED PAPER

Learn More About Breather Filters:

Request the Breather Filters Brochure as Adobe PDF

Download free PDF Reader
- Required to Open or Print the PDF File