MERV 13 Air Filters | McMaster-Carr

Filter by

MERV Filter Rating

Not Rated

HVAC Filter Trade Size

System of Measurement

Inch

Thickness

Filter Type

For Removing

Filter Efficiency @ 3 Microns

90%

95%

Frame Material

Cardboard

Filter Efficiency @ 1 Microns

85%

Removes Particle Size Down To

Less than 25 μm

Filter Efficiency @ 0.3 Microns

Filter Efficiency

RoHS

Support Grill Material

Material

Application

Filtering Method

Reusable

Maximum Temperature

150° F to 199.9° F

Air Filter Performance

Ultra Efficiency

Specifications Met

UL 900

For Use With

Air

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

Finish

97 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.

Ultra-Efficiency Pleated Panel Air Filters

Capture more viruses and finer allergens than high-efficiency filters—these ultra-efficiency filters can even remove contaminants from wildfire smoke and pollution. They have pleats that create a large surface area for filtering without reducing airflow. The cardboard frame is treated to resist humidity, and the galvanized steel grill prevents sagging.

While these ultra-efficiency filters may make your HVAC system work harder than lower efficiency filters, they’re still easier on your equipment than HEPA filters.

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



		10 × 10	13	150	UL 900	2	00000000	000000	12	00000000	000000


		10 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
		12 × 12	13	150	UL 900	2	00000000	00000	12	00000000	000000
		12 × 16	13	150	UL 900	2	00000000	00000	12	00000000	000000
		12 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
		12 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
		14 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000
		15 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
		16 × 16	13	150	UL 900	2	00000000	00000	12	00000000	00000
		16 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
		16 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000


		16 × 30	13	150	UL 900	2	00000000	00000	12	00000000	000000
		18 × 18	13	150	UL 900	2	00000000	00000	12	00000000	000000
		18 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
		20 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
		20 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
		20 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000
		20 × 30	13	150	UL 900	2	00000000	00000	12	00000000	000000
		24 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000


		2" Thick



				10 × 10	13	150	UL 900	2	00000000	00000	12	00000000	000000


				12 × 12	13	150	UL 900	2	00000000	00000	12	00000000	000000
				12 × 16	13	150	UL 900	2	00000000	00000	12	00000000	000000
				12 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
				12 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
				14 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000
				15 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
				16 × 16	13	150	UL 900	2	00000000	00000	12	00000000	000000
				16 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
				16 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
				16 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000


				18 × 18	13	150	UL 900	2	00000000	00000	12	00000000	000000
				18 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
				20 × 20	13	150	UL 900	2	00000000	00000	12	00000000	000000
				20 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000
				20 × 25	13	150	UL 900	2	00000000	00000	12	00000000	000000
				20 × 30	13	150	UL 900	2	00000000	00000	12	00000000	000000
				24 × 24	13	150	UL 900	2	00000000	00000	12	00000000	000000


				4" Thick



						12 × 24	13	150	UL 900	2	00000000	00000	6	00000000	000000


						14 × 25	13	150	UL 900	2	00000000	00000	6	00000000	000000
16 × 20						13	150	UL 900	2	00000000	00000	6	00000000	000000
16 × 25	13					150	UL 900	2	00000000	00000	6	00000000	000000
18 × 24	13					150	UL 900	2	00000000	00000	6	00000000	000000
20 × 20	13					150	UL 900	2	00000000	00000	6	00000000	000000
20 × 24	13					150	UL 900	2	00000000	00000	6	00000000	000000
20 × 25	13					150	UL 900	2	00000000	00000	6	00000000	000000
24 × 24	13					150	UL 900	2	00000000	00000	6	00000000	000000

Ultra-Efficiency Odor-Removing Pleated Panel Air Filters

Clear the air of fine particles and odors caused by high levels of pollution, such as wildfire smoke. These filters contain carbon granules to absorb odors. Pleats create a large surface area to filter without reducing airflow.

	MERV Filter Rating	Carbon Concentration, g/ft²	Max. Temp., ° F	Specs. Met		Each
2" Thick



	12 × 24	13	18	180	UL 900	0000000	0000000


	20 × 20	13	18	180	UL 900	0000000	000000
	20 × 24	13	18	180	UL 900	0000000	000000
	20 × 25	13	18	180	UL 900	0000000	000000
	24 × 24	13	18	180	UL 900	0000000	000000