Vented Plugs | McMaster-Carr

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Stainless Steel

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Stainless Steel

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High-Pressure Washdown

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Removes Particle Size Down To

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Less than 175° F

175° F to 199° F

200° F to 249° F

250° F to 399° F

400° F or greater

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316 Stainless Steel

Polyurethane Rubber

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Stainless Steel

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473 Products

Breather Vents

Breather Vents

Breather Vents

Protect against excess vacuum and pressure in cylinders, gear boxes, and tanks

Weather Resistant Breather Vents

Weather Resistant Breather Vents

Shield outdoor pipe and tank openings from debris while allowing air flow

Corrosion Resistant Breather Vents

Corrosion Resistant Breather Vents

Resist corrosion in damp environments

Washdown Weather Resistant Breather Vents

Washdown Weather Resistant Breather Vents

Rated NEMA 6 to withstand periodic submersion in water

Breather Vents with Cap

Breather Vents with Cap

Add a filling port to your hydraulic tank and protect against excess pressure and vacuum

Self-Draining Breather Vents

Self-Draining Breather Vents

A small outlet drains condensation to minimize moisture buildup in enclosures

Moisture Absorbing Breather Vents

Moisture Absorbing Breather Vents

Keep moisture, dirt, and debris from entering your oil reservoirs

Lockable Breather Vents with Cap

Lockable Breather Vents with Cap

Lock to prevent tampering with vented openings in pipe and tanks

Breather Vents for Enclosures

Submersible Threaded Breather Vents

Submersible Threaded Breather Vents

Maintain consistent pressure as temperatures fluctuate in sealed enclosures

Hazardous Location Threaded Breather Vents

Hazardous Location Threaded Breather Vents

Safe for use around flammable and combustible gases, vapors, fibers, and dust

Corrosion Resistant Washdown Threaded Breather Vents

Corrosion Resistant Washdown Threaded Breather Vents

Rated NEMA 4X to provide protection from washdowns and corrosion

Snap-In Breather Vents

Snap-In Breather Vents

Foam filters on the louvers keep out dust and falling liquids

Submersible Snap-In Breather Vents

Submersible Snap-In Breather Vents

Let airflow in and keep water out even when submerged

Wet Environment Breather Vents

Wet Environment Breather Vents

Keep air pressure steady despite indoor and outdoor temperature changes

Other Products

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

Fuel Caps

Seal fuel tanks on trailers, compressors, and other equipment

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Electrical Enclosure Drain Vents

Electrical Enclosure Drain Vents

Prevent moisture from getting trapped inside enclosures while letting air flow through

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)