MERV 6 Filters | McMaster-Carr

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1/2"

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Panel

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Width

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Filtering Method

Application

Maximum Temperature

Filter Efficiency @ 3 Microns

35%

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Steel

Removes Particle Size Down To

Length

Air Filter Performance

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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145 Products

About Air Filter Efficiency Ratings

Compare MERV rating, efficiency, and particle size to find the right filter for your location—from warehouses and offices to hospitals and labs.

Air Filter Media

Replace dirty HVAC filters with this media to collect large dust and debris. Cut this media to the size you need and attach it to a frame.

Rolls

					5 ft. Long		15 ft. Long		60 ft. Long		90 ft. Long
	Wd.	MERV Filter Rating	Max. Temp., ° F	Specs. Met		Each		Each		Each		Each
1" Thick



		6"	6	225	UL 900	———	0	00000000	00000	———	0	00000000	000000


		8"	6	225	UL 900	———	0	00000000	00000	———	0	00000000	00000
		10"	6	225	UL 900	———	0	00000000	00000	———	0	00000000	00000
		12"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	00000
		14"	6	225	UL 900	———	0	00000000	00000	———	0	00000000	00000
		16"	6	225	UL 900	———	0	00000000	00000	———	0	00000000	00000
		20"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	00000
		25"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	00000
		26"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	00000
		28"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	000000
		30"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	000000


		36"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	000000
		40"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	000000
		48"	6	225	UL 900	00000000	00000	00000000	00000	———	0	00000000	000000


		2" Thick



				8"	6	150	UL 900	00000000	0000	00000000	00000	00000000	000000	———	0


				12"	6	150	UL 900	00000000	00000	00000000	00000	00000000	00000	———	0
				16"	6	150	UL 900	———	0	———	0	00000000	00000	———	0
				20"	6	150	UL 900	00000000	00000	00000000	00000	00000000	00000	———	0
				25"	6	150	UL 900	00000000	00000	00000000	00000	00000000	00000	———	0
				30"	6	150	UL 900	00000000	00000	———	0	00000000	00000	———	0
				36"	6	150	UL 900	00000000	00000	00000000	00000	00000000	000000	———	0
				48"	6	150	UL 900	00000000	00000	00000000	00000	00000000	000000	———	0

Pads

					Small Pack			Large Pack
	HVAC Filter Trade Size	MERV Filter Rating	Max. Temp., ° F	Certification	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
1" Thick



		12 × 12	6	250	UL Classified	6	00000000	000000	50	00000000	0000000


		12 × 24	6	250	UL Classified	6	00000000	00000	50	00000000	000000
		16 × 20	6	250	UL Classified	6	00000000	00000	50	00000000	000000
		16 × 25	6	250	UL Classified	6	00000000	00000	50	00000000	000000
		20 × 20	6	250	UL Classified	6	00000000	00000	50	00000000	000000
		20 × 25	6	250	UL Classified	6	00000000	00000	50	0000000	000000
		24 × 24	6	250	UL Classified	3	00000000	00000	50	00000000	000000


		2" Thick



				12 × 12	6	250	UL Classified	6	00000000	00000	50	00000000	000000


				12 × 24	6	250	UL Classified	6	00000000	00000	50	0000000	000000
				16 × 20	6	250	UL Classified	6	00000000	00000	50	00000000	000000
				16 × 25	6	250	UL Classified	6	00000000	00000	50	00000000	000000
				20 × 20	6	250	UL Classified	6	00000000	00000	50	00000000	000000
				20 × 25	6	250	UL Classified	3	00000000	00000	50	00000000	000000
				24 × 24	6	250	UL Classified	3	00000000	00000	50	00000000	000000

Air Filter Media for Electronics

Protect your electronics with this media that stands up to prolonged exposure to heat and humidity. Cut it to the size you need.

HVAC Filter Trade Size	MERV Filter Rating	Specs. Met	1/2" Thick	1" Thick
8 × 8	6	UL 900	00000	00000
10 × 10	6	UL 900	0000	0000
10 × 20	6	UL 900	0000	0000
14 × 14	6	UL 900	0000	0000
16 × 20	6	UL 900	0000	0000
16 × 25	6	UL 900	0000	0000
20 × 20	6	UL 900	0000	0000
20 × 25	6	UL 900	0000	0000
20 × 30	6	UL 900	0000	0000
24 × 24	6	UL 900	0000	0000

Reusable Air Filter Media

Wash and reuse this media, which collects large dust and debris in your HVAC system. This filter media is rigid enough to be used without a frame. Just cut it to the size you need.

Rolls

	MERV Filter Rating	Max. Temp., ° F	Specs. Met		6 ft. Long	12 ft. Long	36 ft. Long
1" Thick



	6"	6	225	UL 900	00000000	000000	000000	000000


	8"	6	225	UL 900	00000000	00000	00000	00000
	10"	6	225	UL 900	00000000	00000	00000	00000
	12"	6	225	UL 900	00000000	00000	00000	00000
	14"	6	225	UL 900	00000000	00000	00000	00000
	16"	6	225	UL 900	00000000	00000	00000	000000
	20"	6	225	UL 900	00000000	00000	00000	000000
	25"	6	225	UL 900	00000000	00000	00000	000000
	26"	6	225	UL 900	00000000	00000	00000	000000
	28"	6	225	UL 900	00000000	00000	00000	000000
	30"	6	225	UL 900	00000000	00000	00000	000000


	36"	6	225	UL 900	00000000	00000	00000	000000
	48"	6	225	UL 900	00000000	00000	000000	000000
	72"	6	225	UL 900	00000000	000000	000000	000000


	2" Thick



			8"	6	200	UL 900	00000000	00000	00000	—


			12"	6	200	UL 900	00000000	00000	00000	—

Pads

	MERV Filter Rating	Max. Temp., ° F	Specs. Met	Pkg. Qty.		Pkg.
1" Thick



	12 × 12	6	225	UL 900	5	00000000	000000


	12 × 24	6	225	UL 900	5	00000000	00000
	14 × 25	6	225	UL 900	5	00000000	00000
	15 × 24	6	225	UL 900	5	00000000	00000
	16 × 20	6	225	UL 900	5	00000000	00000
	16 × 25	6	225	UL 900	5	00000000	00000
	20 × 20	6	225	UL 900	5	00000000	00000
	20 × 25	6	225	UL 900	5	00000000	00000
	20 × 30	6	225	UL 900	5	00000000	00000
	24 × 24	6	225	UL 900	5	00000000	00000
	25 × 48	6	225	UL 900	1	00000000	00000


	25 × 48	6	225	UL 900	5	00000000	000000
	30 × 48	6	225	UL 900	1	00000000	00000


	2" Thick



			12 × 12	6	200	UL 900	5	00000000	00000


			12 × 24	6	200	UL 900	5	00000000	00000

Electrostatic Reusable Panel Air Filters

An inherent electrostatic charge attracts dust and particles to these filters. They can be washed and reused.

	MERV Filter Rating	Max. Temp., ° F	Specs. Met		Each
1" Thick



	10 × 10	6	180	UL 900	0000000	000000


	10 × 20	6	180	UL 900	0000000	00000
	12 × 12	6	180	UL 900	0000000	00000
	12 × 24	6	180	UL 900	0000000	00000
	14 × 20	6	180	UL 900	0000000	00000
	16 × 20	6	180	UL 900	0000000	00000
	16 × 24	6	180	UL 900	0000000	00000
	16 × 25	6	180	UL 900	0000000	00000
	18 × 25	6	180	UL 900	0000000	00000
	20 × 20	6	180	UL 900	0000000	00000
	20 × 24	6	180	UL 900	0000000	00000


	20 × 25	6	180	UL 900	0000000	00000
	20 × 30	6	180	UL 900	0000000	00000
	24 × 24	6	180	UL 900	0000000	00000


	2" Thick



			16 × 20	6	180	UL 900	0000000	00000


			16 × 25	6	180	UL 900	0000000	00000
			20 × 20	6	180	UL 900	0000000	00000
			20 × 25	6	180	UL 900	0000000	000000