• AMS A640 full-face respirator mask with clear wide-view lens, black adjustable harness, dual side cartridges, and a 40mm threaded port, shown on a dark blue graphic background with callout labels.
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AMS A640 Full Face Respirator – 3 Filter Kit Options

AMS A640 Full Face Respirator – 3 Filter Kit Options

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$54.95
$54.95 $99.95
SAVE 45% Sold out
  • Wide-view full-face visor.
  • Three clearly defined kit options.
  • Replaceable filtration and a reusable facepiece.

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Choose the A640 kit around your setup. A wide-view visor and reusable facepiece are available with a 40mm filter, dual cartridges or the complete kit, so you can order the components you need.

  • Wide-view full-face visor.
  • Three clearly defined kit options.
  • Replaceable filtration and a reusable facepiece.

What you receive

  • 2-in-1: A640 facepiece + 1 40mm filter.
  • 15-in-1: facepiece + 2 A8510 cartridges + 10 pre-filters + 2 retainers.
  • 16-in-1: the 15-piece kit + 1 40mm filter.

Only the selected kit is included. Filter options are separate configurations; follow the A640 assembly instructions.

Fit & compatibility

Use only the filter connections and configurations allowed by the A640 instructions. Secure unused ports. 40mm and side cartridges are separate systems.

Use & replacement

Remove cartridges and filters before cleaning the facepiece. Follow the supplied care instructions. Do not wash filtration media. Store clean and dry; follow an appropriate cartridge change schedule.

Choose filtration for the identified contaminant and concentration. Read the product instructions and material Safety Data Sheet. Air-purifying respirators do not supply oxygen; do not use in oxygen-deficient, unknown or immediately dangerous atmospheres. Check the face seal before every use.

For U.S residents, shipping takes
4–5 business days . For international orders, it takes 7–14 business days. We provide tracking for all orders. You can also visit our Track Your Order page for the latest updates.

We stand behind our products. If your item doesn't meet your expectations, you may return it within 30 days of delivery, provided it is unused and in its original condition. Eligible products are also covered by a 1-year limited warranty against manufacturing defects.

Not sure which filter is compatible with your respirator or application? Contact our product support team via live chat or email support@amsarmor.com. We'll help you understand product compatibility and available filter options.

AMS A640 full-face respirator mask with clear wide-view lens, black adjustable harness, dual side cartridges, and a 40mm threaded port, shown on a dark blue graphic background with callout labels.
$54.95
$54.95 $99.95
SAVE 45% Sold out
View full details

DESIGNED AROUND HOW YOU WORK

  • Comfortable Full-Face Fit

    Adjust the harness evenly and check the face seal before each use.

  • Wide Panoramic Visibility

    The wide-view visor provides a broad, unobstructed field of vision so you can keep your tools, work surface, and surroundings in sight. Designed to support better awareness and visibility while working in busy workshop environments.

  • Airflow Designed for Comfort

    The internal breathing design helps direct exhaled air away from the viewing area while supporting more comfortable airflow inside the mask. The result is a more comfortable full-face experience during longer, physically demanding projects.

  • Replaceable Filtration System

    AMS Full-Face Respirators use replaceable filtration components, allowing you to match compatible filters or cartridges to different working applications. Replace the filtration components as needed while continuing to use the reusable respirator facepiece.

    Technical Deep Dive

    Material: Premium Food-Grade Liquid Silicone Rubber (LSR).

    Visor Material: Anti-Scratch & Impact-Resistant Polycarbonate.

    Face Seal: Soft full-face sealing surface designed for a secure and comfortable fit.

    Head Harness: Adjustable multi-point harness for balanced pressure distribution and a secure fit.

    Size: Universal Fit with highly adjustable straps.

    Filtration: Reusable respirator platform with replaceable filters and cartridges. Connection type and compatible filtration vary by model.

    Reusable Design: Clean and reuse the facepiece while replacing filtration components as needed.

    Standard: GB 2890-2022(Comparable to EN 136)

    Adjust Evenly: Position the respirator over your face and tighten the head straps evenly for a secure, comfortable fit.

    Avoid Over-Tightening: The mask should feel stable without creating excessive pressure on the face.

    Check the Seal: Perform a user seal check before each use according to the included product instructions.

    Keep the Seal Area Clear: Facial hair, eyewear, or other objects between the face and sealing surface may interfere with the fit.

    Re-Adjust as Needed: If the respirator shifts during work, leave the work area and readjust before continuing.

    Remove Filters First: Detach filters, cartridges, and removable filtration components before cleaning the facepiece.

    Clean After Use: Wash or wipe the reusable facepiece with mild soap and warm water according to the included care instructions.

    Air Dry Completely: Allow all reusable components to dry fully before reassembly or storage.

    Inspect Regularly: Check the visor, sealing surface, straps, valves, and filter connections for wear or damage.

    Store Properly: Keep the clean, dry respirator in a sealed bag or clean storage area away from sunlight, moisture, and contamination.

    Important: Do not wash or immerse filter media unless specifically permitted by the filter manufacturer.

    Use Compatible Filters: Always select filters or cartridges that are compatible with your specific AMS respirator model.

    Match the Filter to the Job: Filter selection should be based on the contaminant, concentration, and working environment.

    Replace When Needed: Replace filters or cartridges when they become dirty, damaged, saturated, difficult to breathe through, or reach the recommended replacement point.

    Do Not Wash Disposable Media: Disposable particulate filters and cartridges should not be cleaned for reuse unless specifically designed for it.

    Follow a Change-Out Schedule: For gas and vapor cartridges, follow the applicable manufacturer instructions and replacement schedule. Do not rely on odor alone to determine when a cartridge should be replaced.

    AMS Full-Face Respirators are designed for a wide range of workshop, renovation, and DIY projects, including:

    Painting & Refinishing

    Spray painting, furniture finishing, automotive refinishing, and coating projects.

    Woodworking & Sanding

    Sanding, cutting, routing, and other dusty workshop tasks.

    Surface Prep & Renovation

    Grinding, surface preparation, repair, and renovation work.

    DIY & Garage Projects

    Home improvement, maintenance, and general garage-based projects.

    Important: Always select filtration appropriate for the specific contaminant and working environment. Air-purifying respirators do not supply oxygen and should not be used in oxygen-deficient or immediately dangerous environments.

    FAQ

    A: Standard eyeglasses may interfere with the face seal if the temples pass through the sealing area. Use only eyewear configurations that do not compromise the respirator seal.

    A: Filter selection depends on the specific contaminant, concentration, and working environment. Always choose a compatible filter or cartridge that is appropriate for your application.

    A: Replacement timing depends on the filter type and working conditions. Replace filters sooner if they become damaged, dirty, saturated, or difficult to breathe through, and follow the manufacturer’s

    A: The respirator should sit securely against your face with the straps adjusted evenly. Perform a user seal check before each use to confirm the mask is seated properly.

    A: Yes. The reusable facepiece can be cleaned and used again, while compatible filters and cartridges should be replaced as needed. Remove filtration components before cleaning and allow the mask to dry completely before storage.

    Verified Customer Reviews

    Excellent 4.8 / 5

    • Clear View, Comfortable Fit

      “The visibility is what stood out first. I can see my work area clearly, and the mask feels secure without being uncomfortable. I’ve used it for several longer projects and the fit has stayed consistent.”

      Michael T. — Woodworking & DIY

    • A Big Upgrade for Painting

      “I bought it mainly for painting and refinishing projects. The full-face design gives me much better coverage than the setup I was using before, and the wide visor makes it easier to stay focused on the work.”

      Sarah J. — Automotive & Refinishing

    • Easy to Use and Built to Reuse

      “Setup was straightforward and the mask feels solid once adjusted. I also like being able to replace the filters instead of replacing the entire respirator. It’s become part of my regular workshop gear.”

      David R. — Maintenance & Workshop