Steel Filters | McMaster-Carr

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HVAC Filter Trade Size

System of Measurement

Thickness

MERV Filter Rating

Filter Type

Frame Material

For Removing

For Use With

Pipe Size

Removes Particle Size Down To

Construction

Reusable

Maximum Temperature

Export Control Classification Number (ECCN)

2A994

3B991

EAR99

Filter Efficiency @ 3 Microns

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Filter Efficiency

Filter Efficiency @ 1 Microns

Height

Air Filter Performance

Finish

Thread Type

UN/UNF (SAE Straight)

UNF

Support Grill Material

Steel

Forward

How can we improve?

2,635 Products

Heating, Ventilation, and Air Conditioning

Air Filters

Trap dust and debris in HVAC, exhaust, and electronics systems to improve efficiency and air quality

635 products

Air Filter Frames

Hold panel filters as well as filter rolls and pads in place in HVAC systems

54 products

Air Purifiers

Draw air in to remove contaminants such as dust, odors, fumes, and oil mist from your space

29 products

Fan Guards

Shield fans to prevent injury to workers and damage to electronic components

33 products

Fans

Blow and direct air to keep spaces and equipment cool and ventilated

4 products

Exhaust Fan Guards

Protect exhaust fans from debris

15 products

Exhaust Fan Collars

Connect exhaust fans to louvers

17 products

Fume Exhausters

Remove fumes, vapors, and fine dust particles from your space

11 products

Return Grilles

Cover the opening where air is pulled into your HVAC system

12 products

Fluid Handling

Filter Cartridges

Pair with filter housings to remove particles from liquid

140 products

Air Intake Filters

Keep dust and other contaminants out of process lines

75 products

Inline Filters

Remove small particles from lines

10 products

Strainers

Install next to valves and pumps to catch debris in your line

49 products

Mufflers

Reduce noise and filter exhaust fumes

99 products

Filter Housings

Use with filter cartridges to remove particles from liquid

21 products

Exhaust Filters

Trap oil mist, smoke, and other exhaust contaminants to keep air clean

11 products

Liquid Separators

Withdraw moisture and particles from air lines

16 products

Filter Mesh

Strain particles out of various substances

791 products

Sieves

Sift material by shaking and letting it fall through

15 products

Sieve Shakers

Pair with sieves to vibrate material, which ensures separation

3 products

Hydraulic Fluid Filters

Move where needed to add hydraulic fluid to systems and strain out contaminants

13 products

Exhaust Filter/Mufflers

Purify exhaust and muffle noise from oil-free high-vacuum pumps

3 products

Filter Bag Housings

Use with filter bags to trap and remove particles from liquid

46 products

Magnetic Filters

Pull metal and other magnetic contaminants out of lines

8 products

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

59 products

Power Transmission

Compressed Air Filters

Purge particles, oil, and other contaminants from air lines to prevent damaging equipment

48 products

Compressed Air Filter Bowls

Replace compressed air filter bowls, or change material or drain type

7 products

Compressed Air Filter/Regulators

Simultaneously clean air that's running through a system and control its pressure

43 products

Compressed Air Filter/Regulator/Lubricators

Deliver clean, lubricated air at the desired pressure to a component in your line

25 products

Compressed Air Dryers

Remove lingering moisture from air lines

8 products

Compressed Air Storage Tanks

Store compressed air to power multiple tools at once without straining your compressor

1 product

Facility and Grounds Maintenance

Dust Collectors

Extract sawdust, chips, and other particles from the air and contain them for disposal

16 products

Sediment Traps

Catch debris in pipelines before it enters your sewage system or water heater

2 products

Personal Protection Sanitizing Stations

Install in public spaces like offices to make tissues and other sanitary items accessible

4 products

Electrical

D-Sub Connectors

Plugs, sockets, and receptacles for connecting computers, monitors, and printers

7 products

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

15 products

Building and Machinery Hardware

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

7 products

Insect Screening

Keep bugs out without blocking airflow

4 products

Doors

Everything from single to double to two-way swinging doors

4 products

Fabricating and Machining

3D Printer Air Cleaners

Draw particles and filament fumes away from open-frame printers

1 product

Safety Equipment

Hard Hats

Protect your head from falling objects

1 product