McMaster-Carr logo
    Filter by
    Respirator Filter Rating
    For Use With
    Respirator Size
    Garment
    Exhale Valve
    Mask Coverage
    Mask Height
    Power Source
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Assigned Protection Factor
    Material
    Shade Number
    Industrial Info Compare
    Lens Height
    Battery Type
    Charger Connection
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    22 Products

    Low-Profile Respirators

    Image of Product. Front orientation. Respirators. Low-Profile Respirators.
    Designed to fit easily under welding helmets, these respirators use inset filters to help you maintain respiratory protection. They won’t snag or detach when you take your helmet on and off. Replace the filter when breathing through these respirators becomes difficult. Separate intake and outflow channels keep exhaled air from saturating the filter, so air remains cool and dry.
    Fitted with a P100 filter, these respirators filter out 99.97% of solid particles and resist oil exposure for up to 40 hours.
    Respirators
    Replacement Filters
    Respirator
    Filter Rating
    For Use With
    NIOSH Approval
    Number
    Assigned Protection
    Factor
    Exhale
    Valve
    Choose a Respirator
    Size
    Each
    Pkg.
    Qty.
    Pkg.
    TPE Mask
    P100Solid ParticlesTC-84A-944710YesS/M, M/L53565T8000000253565T9000000
     

    Spark-Resistant Disposable Respirators

    Image of Product. Adjustable Nosepiece and Face Seal. Front orientation. Respirators. Spark-Resistant Disposable Respirators, Adjustable Nosepiece, Face Seal, TC-84A-0454.

    Adjustable Nosepiece and

    Face Seal

    Image of Product. Adjustable Nosepiece. Front orientation. Respirators. Spark-Resistant Disposable Respirators, Adjustable Nosepiece, TC-84A-1299.

    Adjustable Nosepiece

    Often worn for welding and grinding, these respirators resist igniting from flying sparks and flames. Made of flame-retardant polyester, they meet ASTM D2859 standards for flame resistance. As you breathe in, they filter out metal fumes, harmful particles, and other contaminants. Throw them out when breathing becomes difficult or if they’re damaged or dirty. Rated N95, these respirators filter out 95% of solid particles. N95 respirators aren’t oil resistant. They’re the best choice for short-term use in areas with low levels of contaminants. To prevent your mask from filling with hot, humid air, they have an exhale valve that quickly releases your breath.
    To achieve the N95 filter rating, you'll need a respirator that creates a tight seal with your face to prevent contaminants from entering through the sides. Pinch the adjustable nosepiece to tighten the fit over your nose. Choose the respirator that matches the style you have been fitted for.
    Face Seal—Respirators with a face seal reduce gaps between the mask and your face, so they keep out contaminants better than standard respirators.
    Cannot Be Sold to Canada—These respirators cannot be sold to Canada due to import regulations.
    Respirator
    Filter Rating
    For Use With
    NIOSH Approval
    Number
    Exhale
    Valve
    Respirator
    Size
    Color
    Mask Material
    Flammability
    Rating
    Cannot Be
    Sold To
    Pkg.
    Qty.
    Pkg.
    Adjustable Nosepiece
    N95Solid ParticlesTC-84A-1299YesOne SizeWhitePolyester PlasticASTM D2859Canada106703N11000000
     
    Adjustable Nosepiece, Face Seal
    N95Solid ParticlesTC-84A-0454YesOne SizeWhitePolyester PlasticASTM D2859Canada106703N12000000
     

    Auto-Darkening Welding Helmets with Powered Air-Purifying Respirator

    Image of ProductInUse. Front orientation. Welding Helmets. Auto-Darkening Welding Helmets with Powered Air-Purifying Respirator.
    Image of ProductInUse. Back orientation. Welding Helmets. Auto-Darkening Welding Helmets with Powered Air-Purifying Respirator.
    Image of Product. Side1 orientation. Welding Helmets. Auto-Darkening Welding Helmets with Powered Air-Purifying Respirator, Nylon Helmet.
    Image of Product. Side1 orientation. Welding Helmets. Auto-Darkening Welding Helmets with Powered Air-Purifying Respirator, Nylon Helmet, Internal Slide-Up Lens.

    Nylon Helmet

    Internal Slide-Up Lens

    Nylon Helmet

    Filter out harmful air while you weld. These helmets have a built-in connection for the included powered air-purifying respirator (PAPR). The respirator supplies continuous filtered air to reduce breathing effort and minimize heat buildup inside these helmets. It also filters out at least 99.5% of harmful particles like smoke, aerosols, and dust. For comfortable all-day wear, they are lightweight and connect to a belt on your back for unrestricted movement. A rechargeable battery powers the respirator for up to 18 hours.
    When you start to weld, five sensors detect the light and automatically darken the lens. Unlike traditional green welding lenses, these helmets use a true color lens to enhance clarity and color accuracy. They allow for a better look at your weld pool to increase weld quality and reduce eye strain. A nose cutout lets these helmets sit closer to your face for a six-times larger viewing area than standard helmets for higher quality welds. Without the need for a larger lens to enhance peripheral vision, these helmets are lighter and have longer battery life. Solar cells recharge the helmet’s battery while you work.
    Internal Slide-Up Lens—Helmets with an internal slide-up lens offer a clear view for grinding and other tasks that require impact protection without a shaded view. Turn the external knob to slide the lens up without removing your head protection. These helmets also have a removable hard hat for additional head protection when needed.
    Welding Lens Optical Clarity—Optical clarity measures how clearly a welder can see through the lens based on four categories: visual accuracy, light diffusion, consistency, and distortion. Each category is given a rating on a scale of 1 to 3. The lower the number, the better the clarity. Better optical clarity allows for precise welds, reduces eye strain, and improves focus.
    Welding Helmets
    Replacement Welding Lenses
    Replacement
    Suspensions
    Brow Pads
    Welding Lens
    Lens
    Helmet
    For Lens
    Shade No.
    Optical
    Clarity
    Properties
    Color
    Material
    Ht.
    Wd.
    Color
    Wd.
    Hat Size
    Helmet Weight,
    lb.
    Specs. Met
    Each
    Ht.
    Wd.
    Pkg.
    Qty.
    Pkg.
    Each
    Pkg.
    Qty.
    Pkg.
    Nylon Helmet with Adjustable Airflow
    5, 6, 7, 8, 9, 10, 11, 12
    1/1/1/2Auto Darkening, True ColorBluePolycarbonate
    2 1/2"4 3/4"Black9 1/8"6 1/2-7 3/42EN 12941 TH3, EN 14594 Class 3B9258N110000000004 3/4"10"59197N140000009197N2500000029197N23000000
     
    Nylon Helmet with Adjustable Airflow, Internal Slide-Up Lens and Removable Hard Hat
    4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
    1/1/1/1Auto Darkening, True ColorGreenPolycarbonate
    2 1/2"5 3/4"Black9 7/8"6 1/2-7 3/43ANSI/ISEA Z87.1+9258N17000000005"14 1/4"59197N13000009197N240000029197N2200000
     
    Accessories and Replacements for Welding Helmets
    back to top