HEPA Filters | McMaster-Carr

Filter by

Air Filter Type

Filter Type

HVAC Filter Trade Size

Diameter

Height

For Manufacturer

Thickness

Frame Material

Component

For Vacuum Capacity Range

6 gal. to 55 gal.

12 gal. to 16 gal.

Manufacturer Equivalent Number

For Removing

Vacuum Type

Pickup Type

MERV Filter Rating

Filter Efficiency @ 0.3 Microns

For Vacuum Capacity

Air Filter Performance

High Efficiency

Manufacturer Model Number

Removes Particle Size Down To

Less than 100 μm

Material

Fiberglass

For Use With

Air

Export Control Classification Number (ECCN)

3B991

EAR99

DFARS Specialty Metals

REACH

RoHS

45 Products

About Air Filter Efficiency Ratings

Control dust and contaminants in hospitals, laboratories, and other demanding environments. These filters have a rigid frame that withstands fluctuations in airflow, such as those created by variable air volume systems. The sealing gasket is on the downstream side of the filter.

The trade size is the actual size of the filter.

UL Classified-rated filters meet flame retardance requirements.

Particleboard Frame
HVAC Filter Trade Size	Filter Efficiency @ 0.3 Microns	Removes Particle Size Down To, microns	Material	Specifications Met		Each
3" Thick
12 × 12	99.97%	0.3	Fiberglass	__	0000000	0000000
12 × 24	99.97%	0.3	Fiberglass	__	0000000	000000
24 × 24	99.97%	0.3	Fiberglass	__	0000000	000000
24 × 36	99.97%	0.3	Fiberglass	__	0000000	000000
5 3/4" Thick
8 × 8	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
12 × 12	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
12 × 24	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
11 1/2" Thick
12 × 24	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
23 3/8 × 23 3/8	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
24 × 30	99.97%	0.3	Fiberglass	UL Classified	0000000	000000
Aluminum Frame
2 3/4" Thick
12 × 12	99.97%	0.3	Fiberglass	UL 900	000000	000000
24 x 12	99.97%	0.3	Fiberglass	UL 900	000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	000000	000000
Galvanized Steel Frame
5 7/8" Thick
8 × 8	99.97%	0.3	Fiberglass	UL 900	000000	000000
12 × 12	99.97%	0.3	Fiberglass	UL 900	000000	000000
24 x 12	99.97%	0.3	Fiberglass	UL 900	000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	000000	000000
11 1/2" Thick
23 3/8 × 23 3/8	99.97%	0.3	Fiberglass	UL 900	0000000	000000
24 x 12	99.97%	0.3	Fiberglass	UL 900	000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	0000000	000000
24 × 30	99.97%	0.3	Fiberglass	UL 900	0000000	000000
Stainless Steel Frame
2 3/4" Thick
12 × 12	99.97%	0.3	Fiberglass	UL 900	0000000	000000
24 x 12	99.97%	0.3	Fiberglass	UL 900	0000000	000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	0000000	000000
5 7/8" Thick
8 × 8	99.97%	0.3	Fiberglass	UL 900	0000000	000000
12 × 12	99.97%	0.3	Fiberglass	UL 900	0000000	000000
24 x 12	99.97%	0.3	Fiberglass	UL 900	0000000	00000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	0000000	000000
11 1/2" Thick
24 x 12	99.97%	0.3	Fiberglass	UL 900	0000000	00000000
24 × 24	99.97%	0.3	Fiberglass	UL 900	0000000	00000000
24 × 30	99.97%	0.3	Fiberglass	UL 900	0000000	00000000

HEPA Long-Life Box Air Filters

Aluminum Frame

Steel Frame

Extend the time between filter changes in laboratories, hospitals, and other places with a high risk of airborne contaminants. These filters have tight pleats, which increase the surface area for catching particles. They’re a HEPA filter, so they capture small particles, such as allergens and germs, more efficiently than standard air filters.

Filters with an aluminum frame have a V-shape design that increases the filtering area and reduces resistance to air, leading to an even longer life than filters with a standard design.

		Filter Efficiency @
HVAC Filter Trade Size	MERV Filter Rating	0.3 Microns	1 Micron	3 Microns	Removes Particle Size Down To, microns	Material	Max. Temp., °F		Each
Aluminum Frame
11 1/2" Thick
24 × 12	16	99.97%	99.97%	99.97%	0.3	Fiberglass	180°	0000000	0000000
24 × 24	16	99.97%	99.97%	99.97%	0.3	Fiberglass	180°	0000000	000000
Steel Frame
11 1/2" Thick
24 × 12	16	99.97%	99.97%	99.97%	0.3	Fiberglass	160°	0000000	000000
24 × 24	16	99.97%	99.97%	99.97%	0.3	Fiberglass	160°	0000000	000000

Bags and Filters for Vacuum Cleaners

HEPA filters virtually eliminate exhaust dust.

Cartridge Filters

Cartridge Filter

Dirt Devil Filters
Component	Manufacturer Equivalent No.	Manufacturer Model Number	Filter Efficiency @ 0.3 Microns	Air Filter Performance	For Pickup Type	For Vacuum Cap.	For Vacuum Type	Includes	Pkg. Qty.		Pkg.
Cartridge Filter	3JC0280000	F1	99.97%	High-Efficiency Air Filter (HEPA)	__	__	Upright	__	1	0000000	000000
Cartridge Filter	3SFA11500X	F2	99.97%	High-Efficiency Air Filter (HEPA)	__	__	Upright	__	1	0000000	00000
Nilfisk Filters
Cartridge Filter	__	__	99.97%	High-Efficiency Air Filter (HEPA)	__	5 gal., 8 gal.	__	__	1	00000000	000000
Nortech Filters
Cartridge Filter	N635H	__	99.97%	High-Efficiency Air Filter (HEPA)	__	30 gal., 55 gal.	__	__	1	0000000	000000
Ridgid Filters
Cartridge Filter	VF6500RT	__	99.97%	High-Efficiency Air Filter (HEPA)	Wet/Dry	12-16 gal.	__	Two Cartridge Pre-Filters	1	00000000	000000
Ridgid/Sears Craftsman Filters
Cartridge Filter	9-17912 VF6000	__	99.97%	High-Efficiency Air Filter (HEPA)	Wet/Dry	6 gal. and up	__	__	1	0000000	00000

Panel Filters

Filter

Bissell Filters
Component	Manufacturer Equivalent No.	Manufacturer Model Number	Filter Efficiency @ 0.3 Microns	Air Filter Performance	For Vacuum Type	Pkg. Qty.		Pkg.
Filter	3091	8, 14	99.97%	High-Efficiency Air Filter (HEPA)	Upright	1	0000000	00000
Filter	32076	7, 9, 16	99.97%	High-Efficiency Air Filter (HEPA)	Upright	1	0000000	00000

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About Air Filter Efficiency Ratings

HEPA Box Air Filters

HEPA Long-Life Box Air Filters

Bags and Filters for Vacuum Cleaners