SKU: 50112940050

FM50 Air Purifying Respirator (Mask Only)

Sale price$295.65 Regular price$328.50
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Description

FM50 Air Purifying Respirator (Mask Only)FM50 is the latest generation CBRN full face mask specifically designed to meet the latest NATO forces military mask requirements. This Product is subject to ITAR EAR Export Controls. Please visit our ITAR EAR page (click here) or Contact Us for more Information. Developed to counter the multiple CBRN threats encountered in modern war fighting, anti terrorist and peace keeping operations, the FM50 brings a whole new dimension to respirator design,

FM50™ is the latest generation CBRN full face mask specifically designed to meet the latest NATO forces military mask requirements. 

This Product is subject to ITAR/EAR Export Controls. Please visit our ITAR/EAR page (click here) or Contact Us for more Information.

Developed to counter the multiple CBRN threats encountered in modern war fighting, anti-terrorist and peace-keeping operations, the FM50™ brings a whole new dimension to respirator design, comfort and protection.

* DOES NOT INCLUDE FILTER *

TECHNICAL DATA:

The FM50 has been designed to be compliant with the latest US and NATO military CBRN requirements.

CBRN Agent Resistance FM50 Performance
Mustard (H)
Sarin (GB)
Soman (GD)
VX
Greater than 36 hrs
Laboratory Protection
Factory Performance
(Sodium Chloride)
Greater than 10,000
Weight
FM50 Mast (including twin filters) 840 grams
Breathing Performance
Re-breathed CO2 0.8%
Inhalation Resistance at:
30 L/Min
95 L/Min
160L/Min
Mask Only:
2 mm WG
8 mm WG
12 mm WG
Mask & Filters
10 mm WG
30 mm WG
64 mm WG
Exhalation resistance at:
85 L/Min
160 L/Min

7 mm WG
12 mm WG
Field Of View
Visual Field Score - NIOSH CBRN APR Standard 96


SIZING:

Please select the correct size according to the sizing chart.

NOTE: For proper mask fit, faces must be clean shaven.

Facial hair, sideburns, bangs and headwear may prevent a protective facepiece from forming and/or maintaining a tight-fitting seal on someone’s face. It is recommended the user be clean shaven and/or hair pulled back for sizing and using the respirator to ensure an appropriate seal.

To ensure you have selected the correct size you should perform a negative pressure test. The negative pressure test can be performed by putting the mask on your face, breathe out, then block the inhalation valve and take a deep breath. For the FM50 you will need to block both inhalation valves before taking a breath. The mask should collapse to the face. If you experience a tight seal to your face then the mask has the right fit.

If you are still unsure of your size or are certain you are going to be in a hazardous environment and need to ensure the most accurate sizing you may purchase a Sizing tool.

WARNINGS AND LIMITAIONS:

  • Always perform a satisfactory negative pressure leak test before using this respirator.
  • Do not use in confined spaces such as stills, tanks or sewers. This device does not provide supplied breathable air.
  • It is unlikely that the requirements for inward leakage of the system will be met if facial hair, or spectacle side arms pass under the face seal of the full face mask.
  • Do not use this equipment in Oxygen deficient atmospheres (<19.5% Oxygen) or for airborne contaminants or pollutants for which the approved filter canister(s) will not provide adequate protection.
  • Do not use this equipment in Oxygen enriched atmospheres (> 22.5% Oxygen).
  • System set-up, pre-check, donning, doffing, cleaning and maintenance must be performed in an area known to be free of contaminants.
  • Do not use if any system component demonstrates signs of wear or damage.
  • Do not use in areas where the head harness may be exposed directly to flame.
  • Avon filter canisters provided with this equipment do not offer protection from smoke or carbon monoxide.

Potential misuse of the equipment may result in serious, irreversible respiratory harm or death. These actions include:

  • Firefighting.
  • Modifying, removing or re-configuring any of the system components other than as recommended by the manufacturer.
  • Adapting the system to accommodate attachments or apparatus not approved for use by the manufacturer.
  • Re-using the equipment without appropriate decontamination or following impact or tear damage without inspection and testing, even though contamination or damage may not be apparent.
  • Use with unapproved filter canisters.

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            Shipping Notes
            • Free Standard Shipping on $100+ Orders to the USA.
            • Except Preorder products are shipped in 48 hours.
            • Delivery to the USA:
            1. Standard Shipping : 3-10 business days
            • If time is of the essence, please consider selecting expedited delivery for faster service.
            Exchange/Return Notes
            • We offer a 30-day return/exchange service after receiving.
            • Final sale items are not eligible for returns or exchanges.
            • To process your return/exchange, please contact us at [email protected]
            • Please click here for more details>>> Return & Exchange Policy
            SKU: 50112940050

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            4.6 ★★★★★
            Based on 29 reviews
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            A
            Another Amazon Reviewer
            Bozeman, US
            ★★★★★ 3
            Convenient Roborock Kit, but Quality Feels Lower than OEM
            Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories, Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories
            This is a convenient accessory kit for Roborock products, but my experience was mixed overall. I have a QX Revo Pro, not the Ultra, and I realized after the fact that the main brush in this kit is not compatible with my robot vacuum. That was my mistake, but it does limit how useful this particular set is for me. The kit includes a variety of parts, and it is nice to have so many replacements on hand in one package. However, the overall quality feels disappointing compared to my original Roborock accessories. The disposable vacuum bags are noticeably smaller than my OEM bags, which makes me question how often they will need to be changed. The mop pads also seem thinner and less substantial than the originals, and they do not look or feel like the same quality material. Because of these differences, I am concerned about the long term performance and durability of the replacement parts in this kit. While it is convenient and generally compatible with Roborock models, I am not confident that these accessories will hold up or clean as well as the OEM parts I am used to.
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on April 18, 2026
            V
            VicSlick
            Whiting, US
            ★★★★★ 5
            Perfect set of replacement parts! Virtually identical to original OEM parts....!
            Size: Saros 10R/Qrevo CurvX/Edge 2 Accessories
            These brushes, filters, and replacement bags fit our Saros 20 perfectly! Honestly, can't tell the different at all between these and Roborock's pricier first party brushes and filters. We got our robot just a few weeks ago, and the brushes snagged on something sharp and broke. We just dropped in the replacement brushes and up and running instantly. They clean as well, and maybe even slightly better than the original brushes, which is awesome. The extra vacuum bags are also really sturdy, and seem to be made with really strong woven fibers. Overall, really high quality materials, and build quality seems really solid, would recommend 100% to anyone looking for alternative replacement parts to first party OEM parts!
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on May 15, 2026
            C
            Verified Purchase
            chris65fl
            Louisville, US
            ★★★★★ 5
            Works Perfectly
            Color: 12PCS side brushes for Freo X Ultra/Freo Z Ultra/Freo X Plus
            The side brushes work perfectly in my robot vacuum and mop and are a better price than the brand replacements. I'm happy with my purchase.
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on January 19, 2025
            D
            DF
            Alexandria, US
            ★★★★★ 5
            Fit Great, Nice Replacement at a Low Price
            Color: 12PCS side brushes for Freo X Ultra/Freo Z Ultra/Freo X Plus
            Our Narwal robot vacuum needed some replacement side brushes and these seemed to fit the mark. They went on fine and are working great. 6 pairs for under $20 felt like a good price point.
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on December 29, 2024
            T
            The Whole Truth
            Los Angeles, US
            ★★★★★ 4
            As advertised
            Color: 12PCS side brushes for Freo X Ultra/Freo Z Ultra/Freo X Plus
            Decent quality and fit right in. Save few dollars and no complaints. Thank you for dropping by.
            WAS THIS REVIEW HELPFUL?YesReportShare
            Reviewed in the United States on January 16, 2025

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