Milwaukee Tool 48-73-4001 N95 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1.97
Milwaukee Tool 48-73-4001 N95 Valved Respirator, Single and 10-Pack

Milwaukee Tool 48-73-4001 N95 Valved Respirator, Single and 10-Pack

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Model: 48-73-4004

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1.97
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  • Features

    • Third-party tested
    • Soft adjustable straps
    • Stay cool, better fit
    • Valve promotes easier breathing
    • Valve reduces heat by 10-degrees F
    • Use for sanding, griding, and insulation particles
    • Lightweight design for extended wear
    • Downward angle vent reduces glasses fog
    • NIOSH N95 approved
    • Comfortable tight sealing gasket
    • Flexible nose bridge for better fit

  • Prop 65

    • WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

Manufacturer Resources

Product Specs

Product Type:
Respirator
Department:
Electrical
Product Subgroup:
Milwaukee Tool
list_batch:
MWK-20260918

Milwaukee 48-73-4004 – Frequently Asked Questions

1) Is the Milwaukee 48-73-4004 respirator NIOSH approved?
Yes. The Milwaukee valved respirator is NIOSH N95 approved and third-party tested. That's the approval most job sites and MRO safety programs ask for on particulate protection.
2) What kind of work is the Milwaukee N95 valved respirator meant for?
It's rated for particulates from sanding, grinding, and insulation work. An N95 filters airborne particles only, so it is not the right choice for solvent vapors, paint spraying, or chemical fumes, that work needs a cartridge style respirator.
3) What does the exhalation valve on this Milwaukee respirator actually do for a worker wearing it all day?
The valve vents exhaled air so breathing is easier and it drops heat inside the mask by about 10 degrees F. The vent is angled downward, which keeps exhaled air off safety glasses and cuts fogging. Combined with the lightweight build, that's what makes it workable for long wear.
4) Will a valved N95 respirator seal properly on a worker with a beard or on different face sizes?
The mask uses a tight sealing gasket, soft adjustable straps, and a flexible nose bridge to conform to the face. Facial hair along the seal area breaks the seal on any tight fitting respirator, so clean shaven at the sealing surface is required for the fit to mean anything.
5) How many Milwaukee 48-73-4004 respirators come in a pack?
The 48-73-4004 is a 10 pack of N95 valved respirators with gasket, so one order covers a small crew or restocks a jobsite safety cabinet.
6) What's the difference between Milwaukee part numbers 48-73-4001, 48-73-4004 and 48-73-4014?
Those are the three Milwaukee respirator models offered in this family, ordered by part number: 48-73-4001, 48-73-4004, and 48-73-4014. Order by the exact number, since pack quantity and configuration track the part number rather than the description.
7) Is there a California Prop 65 warning on the Milwaukee respirators?
Yes. Milwaukee publishes a Prop 65 warning on these respirators: the product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm, and the guidance is to wash hands after handling. Facilities shipping into California should carry that notice through to their own documentation.
8) Are these Milwaukee N95 masks reusable or disposable?
These are filtering facepiece respirators, the disposable style, which is why they ship 10 to a pack. There is no replaceable cartridge, once the mask is loaded with dust, damaged, or the straps lose tension, it gets replaced rather than serviced.
How fast can I get the Milwaukee 48-73-4004 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milwaukee 48-73-4004 come with a warranty?
Absolutely. The Milwaukee 48-73-4004 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milwaukee 48-73-4004?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milwaukee 48-73-4004 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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