Clean Room Air Filters | McMaster-Carr

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24 Products

About Air Preparation

Bench-Top Air Cleaner Hoods

Filtering away dust and particles, these hoods create a clean space for demanding work, such as bioprocessing, pharmaceuticals, electronics, and optics. They have a HEPA H14 filter to catch 99.995% of particles down to 0.1 microns, as well as a pre-filter to pull out large particles before they reach the HEPA filter. To draw air from outside the hood into the filters, they have a fan; there’s no need to connect them to ductwork. A flow monitor tracks the airflow and alerts you with a visible and audible alarm if the fan fails. They meet Fed. Std. Class 100 and ISO Class 5 clean room requirements.

As an alternative to filtering the air of an entire room, these hoods leave a large enough opening for comfortable access inside and have internal fluorescent lighting to help you see your work. Their work surface is 304L stainless steel, which resists bacteria and chemicals, and also is easy to clean. Mount them on workbenches and carts that are designed to hold them, or place them on your own bench top.

For technical drawings and 3-D models, click on a part number.

Air Cleaner Hoods

Air Cleaner Hood

				Overall			Work Surface		Housing
Airflow, cfm	Volume	Voltage	Current	Ht.	Wd.	Dp.	Wd.	Dp.	Material	Color	Panel Cutout Dia.	Environmental Rating		Each
304L Stainless Steel Work Surface with Acrylic Enclosure
Hoods
185	59 dBA @ 5 ft.	120V AC	3A	47 3/4"	31 3/4"	24 1/4"	26 1/2"	20 1/2"	Plastic	Black, Blue, White	2 7/8"	Fed. Std. Class 100, ISO Class 5	0000000	000000000

Replacement Filters

Replacement Prefilter

Replacement HEPA Filter

		Each
Pre-Filters	0000000	000000
HEPA H14 Filters	0000000	000000

Optional Carts

Overall
Ht.	Wd.	Dp.	Material	Wheel Configuration		Each
Mobile
34 7/8"	30 3/4"	24 1/4"	Galvanized Steel	Four Swivel Casters (Two with Brakes)	0000000	0000000

Clean Room Compressed Air Filters for Particle Removal

Assembled, inspected, and packaged in a clean environment, these filters come sealed in antistatic double bags. Use them to remove particles and water droplets from your compressed air to extend the service life of air-powered tools and equipment. Filters have a clear bowl so you can see inside to monitor contents.

For technical drawings and 3-D models, click on a part number.

					O'all
Pipe Size	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Includes	Ht.	Wd.	Environmental Rating		Each
NPT Female Inlet and Outlet
Polycarbonate Plastic Bowl—Clear Without Drain
1/8	53 scfm @ 100 psi	145	5	Mounting Bracket	4"	1 5/8"	Fed. Std. Class 1, ISO Class 3	0000000	000000
1/4	128 scfm @ 100 psi	145	5	Mounting Bracket	5 3/8"	2 1/8"	Fed. Std. Class 1, ISO Class 3	000000	00000
3/8	128 scfm @ 100 psi	145	5	Mounting Bracket	5 3/8"	2 1/8"	Fed. Std. Class 1, ISO Class 3	000000	00000
1/2	206 scfm @ 100 psi	145	5	Mounting Bracket	6 3/4"	2 3/4"	Fed. Std. Class 1, ISO Class 3	000000	00000
3/4	212 scfm @ 100 psi	145	5	Mounting Bracket	7"	3"	Fed. Std. Class 1, ISO Class 3	000000	00000
1	427 scfm @ 100 psi	145	5	Mounting Bracket	10"	3 5/8"	Fed. Std. Class 1, ISO Class 3	0000000	00000

Clean Room Compressed Air Filter/Regulators for Particle Removal

Assembled, inspected, and packaged in a clean environment, these filter/regulators come sealed in antistatic double bags. The filter and regulator are joined top-to-bottom to fit in the same space as a filter alone. They provide clean compressed air at your required pressure. Filter has a clear bowl so you can see inside to monitor contents. Regulator is relieving style, so it exhausts when the downstream pressure exceeds the set pressure. The drain stays open. To close the drain and maintain the integrity of the clean room, attach a valve or closure (not included).

Filter/Regulators
Pipe Size					Drain					Overall					Replacement Filter Elements
Inlet	Outlet	Max. Flow Rate	Max. Pressure, psi	Removes Particle Size Down To, microns	Pipe Size	Thread Type	Gender	Pressure Regulating Range, psi	Includes	Wd.	Ht.	Environmental Rating		Each		Each
NPT Female Inlet and Outlet
Polycarbonate Plastic Bowl—Clear with Manual Drain
1/8	1/8	28 scfm @ 100 psi	145	5	1/8	NPT	Female	7.25-123	Mounting Bracket	2 5/8"	6 1/2"	Fed. Std. Class 1, ISO Class 3	0000000	000000	000000	00000
1/4	1/4	53 scfm @ 100 psi	145	5	1/4	NPT	Female	7.25-123	Mounting Bracket	2 1/8"	8 1/8"	Fed. Std. Class 1, ISO Class 3	0000000	00000	000000	0000
3/8	3/8	53 scfm @ 100 psi	145	5	1/4	NPT	Female	7.25-123	Mounting Bracket	2 1/8"	8 1/8"	Fed. Std. Class 1, ISO Class 3	0000000	00000	000000	0000
1/2	1/2	106 scfm @ 100 psi	145	5	1/4	NPT	Female	7.25-123	Mounting Bracket	3 3/4"	9 5/8"	Fed. Std. Class 1, ISO Class 3	0000000	00000	000000	0000
3/4	3/4	141 scfm @ 100 psi	145	5	1/4	NPT	Female	7.25-123	Mounting Bracket	3"	9 3/4"	Fed. Std. Class 1, ISO Class 3	0000000	000000	000000	0000
1	1	353 scfm @ 100 psi	145	5	1/4	NPT	Female	7.25-123	Mounting Bracket	3 3/4"	16 1/2"	Fed. Std. Class 1, ISO Class 3	0000000	000000	0000000	00000

Clean Room Disposable Masks

Ear Strap Location

Head Strap Location

Made of low-linting fabric, these masks won’t shed fabric particles that could contaminate your clean room. They come double bagged and are suitable for use in clean rooms rated to both Federal Standard and ISO classes. In both systems, clean rooms with lower class ratings have fewer contaminants. Toss these masks out after each use so you’re always wearing a fresh mask. They fit tight around your face to prevent contaminants from escaping—just pinch the nosepiece.

Masks sterilized by gamma radiation have been through a process to reduce the level of bacteria and other microorganisms. They have a sterility assurance level of 10^-6, which means there is a 99.9999% chance that not one single microorganism remains after the mask is sterilized.

Masks with a head strap fit your face more tightly than masks with ear straps for a better seal.

Polyester Fabric/Cellulose Blend
Environmental Rating	Features	Secures With	Strap Location	Clothing Size	Color	Pkg. Qty.		Pkg.
Fed. Std. Class 100, ISO Class 5	Adjustable Nosepiece	Elastic Strap	Ear	One Size	Light Blue	50	0000000	000000
Polyethylene Fabric
Fed. Std. Class 1, ISO Class 3	Adjustable Nosepiece	Elastic Strap	Ear	One Size	White	50	0000000	00000
Fed. Std. Class 1, ISO Class 3	Adjustable Nosepiece	Elastic Strap	Head	One Size	White	50	0000000	00000
Fed. Std. Class 1, ISO Class 3	Adjustable Nosepiece, Sterilized by Gamma Radiation	Elastic Strap	Ear	One Size	White	20	0000000	00000