MERV 7 Filters | McMaster-Carr

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Filter Efficiency @ 3 Microns

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For Use With

Reusable

Application

Filter Efficiency

Maximum Temperature

Air Filter Performance

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REACH

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

Yes

Removes Particle Size Down To

Less than 100 μm

RoHS

Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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118 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		90 ft. Long		135 ft. Long
	Wd.	MERV Filter Rating	Max. Temp., ° F	Specs. Met		Each		Each		Each		Each
1/2" Thick



		6"	7	225	UL 900	———	0	2122K283	00000	———	0	2122K284	000000


		8"	7	225	UL 900	———	0	2122K311	00000	———	0	2122K241	00000
		10"	7	225	UL 900	———	0	2122K312	00000	———	0	2122K242	00000
		12"	7	225	UL 900	———	0	2122K313	00000	———	0	2122K243	00000
		14"	7	225	UL 900	———	0	2122K314	00000	———	0	2122K244	00000
		16"	7	225	UL 900	———	0	2122K315	00000	———	0	2122K245	00000
		20"	7	225	UL 900	2122K274	000000	2122K316	00000	———	0	2122K246	000000
		25"	7	225	UL 900	2122K275	00000	2122K317	00000	———	0	2122K247	000000
		26"	7	225	UL 900	2122K276	00000	2122K114	00000	———	0	2122K124	000000
		28"	7	225	UL 900	2122K277	00000	2122K115	00000	———	0	2122K125	000000
		30"	7	225	UL 900	2122K278	00000	2122K318	00000	———	0	2122K248	000000


		36"	7	225	UL 900	2122K279	00000	2122K319	00000	———	0	2122K249	000000
		40"	7	225	UL 900	2122K281	00000	2122K285	00000	———	0	2122K286	000000
		48"	7	225	UL 900	2122K282	00000	2122K116	00000	———	0	2122K126	000000


		1" Thick



				6"	7	225	UL 900	———	0	2122K107	00000	2122K108	000000	———	0


				8"	7	225	UL 900	———	0	2122K331	00000	2122K251	00000	———	0
				10"	7	225	UL 900	———	0	2122K332	00000	2122K252	00000	———	0
				12"	7	225	UL 900	———	0	2122K333	00000	2122K253	00000	———	0
				14"	7	225	UL 900	———	0	2122K334	00000	2122K257	00000	———	0
				16"	7	225	UL 900	———	0	2122K335	00000	2122K254	00000	———	0
				20"	7	225	UL 900	2122K261	00000	2122K336	00000	2122K255	00000	———	0
				25"	7	225	UL 900	2122K262	00000	2122K337	00000	2122K256	000000	———	0
				26"	7	225	UL 900	2122K263	00000	2122K269	00000	2122K272	000000	———	0
				28"	7	225	UL 900	2122K264	00000	2122K271	00000	2122K273	000000	———	0
				30"	7	225	UL 900	2122K265	00000	2122K338	00000	2122K258	000000	———	0


				36"	7	225	UL 900	2122K266	00000	2122K339	00000	2122K259	000000	———	0
				40"	7	225	UL 900	2122K267	00000	2122K131	00000	2122K133	000000	———	0
				48"	7	225	UL 900	2122K268	00000	2122K132	00000	2122K134	000000	———	0

Odor-Removing Pleated Panel Air Filters

Carbon granules absorb odors. Pleats create a large surface area to filter without reducing airflow. The cardboard frame won't warp because it is treated to resist humidity.

Strong Odor Removing—Packed with 15 times more carbon than standard odor-removal air filters to eliminate heavy odors.

	HVAC Filter Trade Size	MERV Filter Rating	Max. Temp., ° F	Specs. Met		Each
Odor-Removing Air Filters







			1" Thick

			12 × 24	7	20	140	—	20695K67	000000


			16 × 20	7	20	140	—	20695K68	00000
			16 × 25	7	20	140	—	20695K69	00000
			20 × 20	7	20	140	—	20695K71	00000
			20 × 24	7	20	140	—	20695K21	00000
			20 × 25	7	20	140	—	20695K72	00000
			24 × 24	7	20	140	—	20695K73	00000




					2" Thick

					12 × 24	7	20	140	—	20695K74	00000


					16 × 20	7	20	140	—	20695K75	00000
					16 × 25	7	20	140	—	20695K76	00000
					20 × 20	7	20	140	—	20695K77	00000
					20 × 24	7	20	140	—	20695K22	00000
					20 × 25	7	20	140	—	20695K78	00000
					24 × 24	7	20	140	—	20695K79	00000




							4" Thick

							12 × 24	7	20	140	—	20695K11	00000


							16 × 20	7	20	140	—	20695K12	00000
							16 × 25	7	20	140	—	20695K13	00000
							20 × 20	7	20	140	—	20695K14	00000
							20 × 24	7	20	140	—	20695K23	00000
							20 × 25	7	20	140	—	20695K15	00000
							24 × 24	7	20	140	—	20695K16	00000


							Strong-Odor-Removing Air Filters







											2" Thick

											12 × 24	7	300	120	UL 900	4043T41	00000


											16 × 20	7	300	120	UL 900	4043T42	00000
16 × 25											7	300	120	UL 900	4043T43	000000
18 × 24	7										300	120	UL 900	4043T44	000000
20 × 20	7										300	120	UL 900	4043T45	00000
20 × 24	7										300	120	UL 900	4043T46	00000
20 × 25	7										300	120	UL 900	4043T47	00000
24 × 24	7	300									120	UL 900	4043T48	000000

Odor-Removing Air Filter Media

Carbon granules inside this media absorb odors from the air. Choose media with a high carbon concentration to tackle strong odors. Cut it to the size you need and attach it to a frame.

Strong-Odor-Removing Pads

					300 g/ft² Carbon Concentration		375 g/ft² Carbon Concentration
	HVAC Filter Trade Size	MERV Filter Rating	Max. Temp., ° F	Specs. Met		Each		Each
1" Thick



		12 × 12	7	120	UL 900	3722T79	000000	3722T99	000000


		12 × 24	7	120	UL 900	3722T82	00000	3722T101	00000
		14 × 25	7	120	UL 900	3722T83	00000	———	0
		15 × 24	7	120	UL 900	3722T84	00000	———	0
		16 × 20	7	120	UL 900	3722T86	00000	3722T104	00000
		16 × 25	7	120	UL 900	3722T89	00000	3722T105	00000
		20 × 20	7	120	UL 900	3722T95	00000	3722T106	00000
		20 × 25	7	120	UL 900	3722T96	00000	3722T107	00000
		20 × 30	7	120	UL 900	3722T97	00000	———	0
		24 × 24	7	120	UL 900	3722T98	00000	3722T109	00000