Body Material Body Material |
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Fitting Material Fitting Material |
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Connection Style Connection Style |
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![]() | Threaded |
Drive Style Drive Style |
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Maximum Flow Rate Maximum Flow Rate |
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Gender Gender |
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![]() | Male |
System of Measurement System of Measurement |
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Thread Size Thread Size |
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Filter Material Filter Material |
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Removes Particle Size Down To Removes ParticleSize Down To |
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Maximum Temperature Maximum Temperature |
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Environmental Rating Environmental Rating |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Specifications Met Specifications Met |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Breather Vents


Protect against excess vacuum and pressure in cylinders, gear boxes, enclosures, manifolds, and tanks. You can also use these breather vents to block debris from entering equipment.
Style H has a Buna-N O-ring for extra protection against leaks.
For technical drawings and 3-D models, click on a part number.
Style | Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Each | |
NPT Male | ||||||||||
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Brass Body and Fitting | ||||||||||
A | 1/16 | __ | 13 scfm @ 100 psi | 150 | 300° | 1/2" | Air, Inert Gas | 90 | 0000000 | 00000 |
UNF Male | ||||||||||
Brass Body and Fitting | ||||||||||
A | __ | 10-32 | 6 scfm @ 100 psi | 150 | 300° | 3/8" | Air, Inert Gas | 90 | 0000000 | 0000 |
H | __ | 10-32 | 1 scfm @ 100 psi | 125 | 200° | 7/16" | Air, Inert Gas | 40 | 0000000 | 0000 |
Self-Draining Breather Vents

Minimize moisture buildup in enclosures. Also known as drain plugs, these breather vents have a small outlet that allows condensation to drain. They have a silicone O-ring above the threads for a tight seal. Install them at the lowest point of the enclosure. Breather vents meet IP66 for protection in washdown environments. Use them to prevent excess vacuum and pressure in cylinders, gear boxes, and tanks and to block debris from entering equipment.
Brass breather vents have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.