12 × 20 Filters | McMaster-Carr

Filter by

HVAC Filter Trade Size

System of Measurement

Inch

Thickness

1/2"

Filter Type

Panel

MERV Filter Rating

For Removing

Frame Material

Material

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

RoHS

For Use With

Air Filter Performance

Prefilter

Maximum Temperature

Less than 250° F

Removes Particle Size Down To

Reusable

Construction

Filter Efficiency @ 3 Microns

Specifications Met

Filter Efficiency @ 1 Microns

44%

65%

85%

Support Grill Material

Steel

Certification

UL Classified

Filter Efficiency @ 0.3 Microns

20%

50%

Frame Gauge

For Filter Thickness

Forward

How can we improve?

19 Products

Heating, Ventilation, and Air Conditioning

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

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