Air Filter Covers | McMaster-Carr

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System of Measurement

Opening Width

Shape

Opening Height

Frame Material

Material

Mounting Profile

Overall Width

Width

Overall Height

Mounting Location

Blade Material

For Fan Width

Filter Type

Color

Thickness

For Fan Shape

RoHS

HVAC Filter Trade Size

Blade Adjustability

Height

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Opening Diameter

625 Products

Heating, Ventilation, and Air Conditioning

Return Grilles

Cover the opening where air is pulled into your HVAC system

35 products

Louvers

Allow air to circulate through doors, walls, roofs, and enclosures

271 products

Enclosure Hoods

Keep enclosures watertight, even around intake and exhaust cutouts

5 products

Registers

Direct and control airflow coming out of HVAC systems

39 products

Air Filter Frames

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

54 products

Air Filter Media

Cut the size you need to create custom air filters

104 products

Fan Guards

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

78 products

Exhaust Fan Guards

Protect exhaust fans from debris

15 products

Exhaust Fan Collars

Connect exhaust fans to louvers

17 products

Electrical Power, Networking, and Controlling

Electrical Enclosure Vents

Attach to sealed enclosures so air can flow to equalize temperature and pressure

7 products