Filter Pads | McMaster-Carr

Clear All

	Filter Style Filter Style	Show

	Pad

	Filter Style Filter Style	Hide


Panel	Roll

Cartridge	Pad

Bag	Box

Screen

	System of Measurement System of Measurement

Inch

	Thickness Thickness

1/8"

1/4"

1/2"

	Trade Size Trade Size

	For Removing For Removing

Dust and Particles

Odors and Fumes

Oils and Coolants

	Roll/Pad Width Roll/Pad Width

	Useful Life Useful Life

Disposable

Reusable

	Color Color

	White		Blue
	Gray		Black
	Green

	Pores Per Inch Pores Per Inch

100

	Material Material

Fiberglass

Foam

Plastic

	For Use With For Use With

Air

	Roll/Pad Length Roll/Pad Length

	Construction Construction

Fibrous

Foam

	Air Filter Performance Air Filter Performance

Prefilter

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Specifications Met Specifications Met

UL 900

UL Classified

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Air Filter Performance Air Filter Performance

Prefilter

	Maximum Temperature Maximum Temperature

100° to 249.9° F

250° to 499.9° F

	MERV Filter Rating MERV Filter Rating

	Removes Particle Size Down To Removes Particle Size Down To

Less than 100 microns

	For Manufacturer Model Number For Manufacturer Model Number

View catalog pages (7)

Forward

How can we improve?

208 Products

About Air Filter Efficiency Ratings

Cut these pads to the size you need; frames are sold separately.

All meet UL Classified flame retardance requirements.

Pads with a tacky surface retain particles better than other pads. They are blue on one side and white on the other.

1/2" Thick
Trade Size	Material	Surface Treatment	Color	Max. Temperature, °F	Pkg. Qty.		Pkg.
12 × 12	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	000000
12 × 24	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
16 × 20	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
16 × 25	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
20 × 20	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
20 × 25	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
24 × 24	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
1" Thick
12 × 12	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
12 × 24	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
16 × 20	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
16 × 25	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
20 × 20	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
20 × 25	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
24 × 24	Polyester Plastic	Tacky	Blue, White	220°	10	0000000	00000
2" Thick
12 × 12	Polyester Plastic	__	White	220°	10	0000000	00000
12 × 24	Polyester Plastic	__	White	220°	10	0000000	00000
16 × 20	Polyester Plastic	__	White	220°	10	0000000	00000
16 × 25	Polyester Plastic	__	White	220°	10	0000000	00000
20 × 20	Polyester Plastic	__	White	220°	10	0000000	00000
20 × 25	Polyester Plastic	__	White	220°	10	0000000	00000
24 × 24	Polyester Plastic	__	White	220°	10	0000000	00000

Prefilter Air Filter Pads

These pads are an economical choice for protecting more expensive filters that catch finer particles. Cut to the size you need; frames are sold separately.

Pads meet UL 900 flame retardance requirements.

Pkg. of 3
Trade Size	MERV Filter Rating	Filter Efficiency @ 3 Microns	Removes Particle Size Down To, microns	Material	Color	Max. Temperature, °F		Pkg.
1" Thick
24 × 24	6	35%	3	Fiberglass	White	250°	00000000	000000
2" Thick
20 × 25	6	35%	3	Fiberglass	White	250°	00000000	00000
24 × 24	6	35%	3	Fiberglass	White	250°	00000000	00000
Pkg. of 6
1" Thick
12 × 12	6	35%	3	Fiberglass	White	250°	00000000	00000
12 × 24	6	35%	3	Fiberglass	White	250°	00000000	00000
16 × 20	6	35%	3	Fiberglass	White	250°	00000000	00000
16 × 25	6	35%	3	Fiberglass	White	250°	00000000	00000
20 × 20	6	35%	3	Fiberglass	White	250°	00000000	00000
20 × 25	6	35%	3	Fiberglass	White	250°	00000000	00000
2" Thick
12 × 12	6	35%	3	Fiberglass	White	250°	00000000	00000
12 × 24	6	35%	3	Fiberglass	White	250°	00000000	00000
16 × 20	6	35%	3	Fiberglass	White	250°	00000000	00000
16 × 25	6	35%	3	Fiberglass	White	250°	00000000	00000
20 × 20	6	35%	3	Fiberglass	White	250°	00000000	00000
Pkg. of 50
1" Thick
12 × 12	6	35%	3	Fiberglass	White	250°	00000000	000000
12 × 24	6	35%	3	Fiberglass	White	250°	00000000	000000
16 × 20	6	35%	3	Fiberglass	White	250°	00000000	000000
16 × 25	6	35%	3	Fiberglass	White	250°	00000000	000000
20 × 20	6	35%	3	Fiberglass	White	250°	00000000	000000
20 × 25	6	35%	3	Fiberglass	White	250°	0000000	000000
24 × 24	6	35%	3	Fiberglass	White	250°	00000000	000000
2" Thick
12 × 12	6	35%	3	Fiberglass	White	250°	00000000	000000
12 × 24	6	35%	3	Fiberglass	White	250°	0000000	000000
16 × 20	6	35%	3	Fiberglass	White	250°	00000000	000000
16 × 25	6	35%	3	Fiberglass	White	250°	00000000	000000
20 × 20	6	35%	3	Fiberglass	White	250°	00000000	000000
20 × 25	6	35%	3	Fiberglass	White	250°	00000000	000000
24 × 24	6	35%	3	Fiberglass	White	250°	00000000	000000

Mildew-Resistant Reusable Air Filter Pads

Wash and reuse these lightweight filter pads that resist mildew growth. Cut to the size you need; frames are sold separately.

Pads with more pores per inch catch smaller particles than pads with fewer pores per inch.

These pads meet UL 900 flame retardance requirements.

1/8" Thick
Trade Size	Material	Color	Max. Temperature, °F	Pores Per Inch		Each
12 × 12	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
12 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
16 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
16 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
20 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
20 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
24 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
48 × 72	Polyurethane Foam	Gray	250°	20	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	45	0000000	00000
48 × 72	Polyurethane Foam	Green	250°	65	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	80	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	100	0000000	00000
1/4" Thick
12 × 12	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
12 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
16 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
16 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
24 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
48 × 72	Polyurethane Foam	Gray	250°	20	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	45	0000000	00000
48 × 72	Polyurethane Foam	Green	250°	65	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	80	0000000	00000
48 × 72	Polyurethane Foam	Gray	250°	100	0000000	00000
1/2" Thick
12 × 12	Polyurethane Foam	Gray	250°	30, 60	00000000	0000
12 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
24 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
48 × 72	Polyurethane Foam	Gray	250°	20	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	45	0000000	000000
48 × 72	Polyurethane Foam	Green	250°	65	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	80	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	100	0000000	000000
1" Thick
12 × 12	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
12 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
24 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
48 × 72	Polyurethane Foam	Gray	250°	20	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	45	0000000	000000
48 × 72	Polyurethane Foam	Green	250°	65	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	80	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	100	0000000	000000
2" Thick
12 × 12	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
12 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
16 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 20	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
20 × 25	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
24 × 24	Polyurethane Foam	Gray	250°	30, 60	00000000	00000
48 × 72	Polyurethane Foam	Gray	250°	20	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	45	0000000	000000
48 × 72	Polyurethane Foam	Green	250°	65	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	80	0000000	000000
48 × 72	Polyurethane Foam	Gray	250°	100	0000000	000000

Mildew-Resistant Reusable Air Filter Sample Packs

Samples of 30 and 60 Pores Per Inch

Samples of 20, 45, 65, 80, and 100 Pores Per Inch

Determine the right pores per inch for your air filtering application—each sample piece has a different pore size.

	Roll/Pad
Pores Per Inch	Lg.	Wd.	Thick.	Material	Color	Specifications Met	Pkg. Qty.		Pkg.
30, 60	3"	3"	1/4"	Polyurethane Foam	Gray	UL 900	2	0000000	00000
20, 45, 65, 80, 100	6"	6"	1/8"	Polyurethane Foam	__	UL 900	5	0000000	00000

Reusable Air Filter Pads

Wash and reuse these pads. Cut to the size you need. No frame needed—rigid polyester is firm enough to be used without one.

Pads meet UL 900 flame retardance requirements.

1/2" Thick
Trade Size	MERV Filter Rating	Filter Efficiency @ 3 Microns	Removes Particle Size Down To, microns	Material	Color	Max. Temp., °F	Pkg. Qty.		Pkg.
12 × 12	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	000000
12 × 24	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
14 × 25	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
15 × 24	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
16 × 20	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
16 × 25	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 20	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 25	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 30	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
24 × 24	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
25 × 48	5	20%	3	Polyester Plastic	Blue	225°	1	00000000	00000
25 × 48	5	20%	3	Polyester Plastic	Blue	225°	5	00000000	00000
1" Thick
12 × 12	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
12 × 24	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
14 × 25	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
15 × 24	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
16 × 20	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
16 × 25	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 20	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 25	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
20 × 30	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
24 × 24	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
25 × 48	6	35%	3	Polyester Plastic	Blue	225°	1	00000000	00000
25 × 48	6	35%	3	Polyester Plastic	Blue	225°	5	00000000	00000
30 × 48	6	35%	3	Polyester Plastic	Blue	225°	1	00000000	00000
2" Thick
12 × 12	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
12 × 24	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
14 × 25	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
15 × 24	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
16 × 20	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
16 × 25	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
20 × 20	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
20 × 25	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
20 × 30	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
24 × 24	__	__	__	Polyester Plastic	Green	200°	5	00000000	00000
25 × 48	__	__	__	Polyester Plastic	Green	200°	5	00000000	000000

Electronic Equipment Air Filter Pads

Disposable

Reusable

Designed for use with electronic equipment, these pads can withstand prolonged exposure to heat and humidity. Cut to the size you need.

Pads meet UL flame retardance requirements.

Reusable pads can be washed.

Disposable
Trade Size	Material	Pores Per Inch	Specifications Met	For Removing		1/4" Thick	1/2" Thick	1" Thick
8 × 8	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	00000	00000
10 × 10	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
10 × 20	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
14 × 14	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
16 × 20	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
16 × 25	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
20 × 20	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
20 × 25	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
20 × 30	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
24 × 24	Polyester Plastic	__	UL 900	Dust and Particles, Oils and Coolants	00000000	00	0000	0000
Reusable
8 × 8	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	0000	0000
10 × 10	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	0000	0000	00000
10 × 20	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000
14 × 14	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000
16 × 20	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000
16 × 25	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000
20 × 20	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000
20 × 25	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	000000
20 × 30	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	000000
24 × 24	Polyurethane Foam	45	UL 900	Dust and Particles, Oils and Coolants	00000000	00000	00000	00000

Odor-Removal Air Filter Pads

With a higher carbon concentration than odor-removal air filter rolls, these pads handle heavier odors. Cut to the size you need; frames are sold separately.

All meet UL 900 flame retardance requirements.

Pads with a carbon concentration of 375 g/sq. ft. provide greater odor control than other pads and can handle ammonia, hydrogen sulfide, and other gases. They are often used in hospitals and laboratories.

300 g/sq. ft. Carbon Concentration
Trade Size	MERV Filter Rating	Filter Efficiency @ 3 Microns	Removes Particle Size Down To, microns	Material	Color	Max. Temperature, °F		Each
1" Thick
12 × 12	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	000000
12 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
14 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
15 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
16 × 20	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
16 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
20 × 20	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
20 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
20 × 30	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
24 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
375 g/sq. ft. Carbon Concentration
1" Thick
12 × 12	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	0000000	00000
12 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
14 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
15 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
16 × 20	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
16 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
20 × 20	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
20 × 25	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
20 × 30	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000
24 × 24	7	50%	3	Carbon-Coated Polyester Plastic	Black	120°	00000000	00000

Frames for Air Filter Rolls and Pads

Add support to filter rolls and pads that have been cut to size. Actual size is 1/2" less than trade size.

For 1/2" Filter Thick.
Trade Size	Frame Material	Frame Gauge	Support Grill Gauge	Includes		Each
12 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	000000
16 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
16 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
24 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	00000
For 7/8" Filter Thick.
12 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	00000
16 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
16 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
24 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	00000
For 1 7/8" Filter Thick.
12 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	00000
16 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
16 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 20	Galvanized Steel	24	16	Retaining Wires	0000000	00000
20 × 25	Galvanized Steel	24	16	Retaining Wires	0000000	00000
24 × 24	Galvanized Steel	24	16	Retaining Wires	0000000	00000

Filters for Abrasive Blasting Dust Collectors

Filter Pad
For Manufacturer	For Manufacturer Model Number	Material	Useful Life		Each
Econoline	201668GY-C10, 201768GY-C5	Foam	Disposable	0000000	000000

Replacement Parts for Parts Washers

Filters

Filter Pad

Filter Pad
For Manufacturer	For Manufacturer Model No.		Each
Fountain	CleanMaster 200	0000000	000000
Graymills	Handi-Kleen PL36-A, Handi-Kleen PL422, Handi-Kleen PL36-GG	0000000	00000