30 × 48 Filters | McMaster-Carr

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10"-High Cartridges for High-Pressure Filter Cartridge Housings 10"-High Cartridges for Plastic Filter Cartridge Housings 20"-High Cartridges for High-Pressure Filter Cartridge Housings 20"-High Cartridges for Plastic Filter Cartridge Housings 3M Respirator Filter Retainers Absolute-Rated Filter Bags Activated-Carbon Filter Felt Air Conditioning Filter Dryers Air Filter Adhesives Air Filter Frames Air Filter Holders Air Filter Housings Air Filter Racks Air Filter Sprays Air Filter Tackifiers Air Filtering Fabric Air Filter-Regulator-Lubricators Air-Filter-Regulators for Air-Powered Vacuum Conveyors Air-Intake Filter Silencers American Air Filter-Compatible Air Filter Rolls ASME Filter Bags ASME Filter Housings Blanket-Wound Filter Cartridges Build-Your-Own Filter Cartridges Carbon Filter Cartridges Cleanable Filter Cartridges Compressed Air Filter Bowls Compressed Air Filter Elements Compressed Air Filter Seals Compressed Air Filter-Regulator-Lubricators Continental-Compatible Air Filter Rolls Drinking Fountain Filter Cartridges Dust Collector Filter Bags Dust Collector Filter Cartridges Farr-Compatible Air Filter Rolls Filter Bags Filter Ball Valves Filter Baskets Filter Breathers Filter Canisters Filter Capsules Filter Cartridges Filter Cloth Filter Crushers Filter Discs Filter Elements Filter Fabric Filter Felt Filter Funnels Filter Gaskets Filter Holders Filter Housings Filter Lubricators Filter Media Filter Media Pad Frames Filter Mesh Filter Paper Filter Pliers Filter Plugs Filter Screens Filter Sheets Filter Silencers Filter Sleeves Filter Socks Filter Vessels Filter Washers Filter Wrenches Filter-Bag Accessories Filter-Bag Adapter Heads Filter-Bag Housings Filter-Cartridge Housings Filtering-Grade Cloth Filtering-Grade Wire Cloth Filter-Regulator-Lubricators Fine-Filtration Vacuums Food Industry Filter Cartridges Food Industry Filter Housings HEPA Filter Elements HEPA Filter Vacuum Cleaners HEPA Filter Vacuums Hydraulic Oil Filter Carts Ingersoll-Rand-Compatible Air Filter Elements Inline Filtration Mufflers Light Filtering Gel Mesh Filter Bags Oil Filter Cartridges Oil Filter Elements Oil Filter Tools Oil Filter Wrenches Panel Filter Frames Pleated Filter Cartridges Pneumatic Filter-Regulator-Lubricators Respirator Filter Cartridges Reusable Filter Cartridges Standard Filter Cartridges Standard Filtration Oil Removers Standard Filtration Strainers String-Wound Filter Cartridges ULPA Filter Vacuum Cleaners ULPA Filter Vacuums Ultra-Fine Filtering Discs Water Filter Cartridges Water Filter Elements Water Filter Purifying Media Water Filter Wrenches Welding Filter Plates

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	For Use With For Use With

	System of Measurement System of Measurement

	Thickness Thickness

	Trade Size Trade Size	Show

	Trade Size Trade Size	Hide

7 3/16 × 9 11/16

7 3/8 × 16 1/2

8 3/8 × 11 1/4

8 3/4 × 20 7/8

9 3/8 × 16 1/2

11 3/8 × 17 3/8

11 1/2 × 23 1/2

11 3/4 × 13 1/2

12 1/16 × 21 3/4

13 1/8 × 13 1/8

17 7/8 × 11 7/8

22 1/4 × 30 1/4

23 3/8 × 23 3/8

23 1/2 × 23 1/2

24 1/2 × 22 1/2

25 1/2 × 35 1/2

	Filter Style Filter Style

	Pad

	Color Color

	Blue

	For Removing For Removing

Dust and Particles

	MERV Filter Rating MERV Filter Rating

	Filter Efficiency Filter Efficiency

85-90%

	Useful Life Useful Life

	Filter Efficiency Rating Filter Efficiency Rating

General Purpose

	Roll/Pad Width Roll/Pad Width

	Maximum Temperature Maximum Temperature

0.1° to 249.9° F

	Removes Particle Size Down To Removes Particle Size Down To

Less than 100 microns

	Specifications Met Specifications Met

UL

	Roll/Pad Length Roll/Pad Length

	Material Material

	Construction Construction

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About Air Filter Efficiency Ratings

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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" Thick
Trade Size	MERV Filter Rating	Filter Efficiency	Removes Particle Size Down To, microns	Material	Color	Max. Temp., °F	Pkg. Qty.		Pkg.

30 × 48	6	85%-90%	3	Polyester Plastic	Blue	225°	1	00000000	000000

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)