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  3. MSA 459440

MSA 459440 Comfo Respirator Mask Filter COMFO-2

459440 Msa Comfo Ii Custom Respirator Mask Model Lot Replacement Filter

( Brand: Msa ), ( Manufacturer Part Number: 459440 ), ( Model: COMFO-2 ), ( Part Type: Mask Filter ), ( Country Of Origin: United States )

Review MSA Comfo Custom Respirator Mask Model Lot Replacement Filter

The MSA Comfo 459440 Respirator Mask Filter is a versatile and effective solution for protecting against various airborne particles, making it an essential piece of equipment for numerous industries and applications.

Crafted from high-quality, pleated filter media, this respirator mask filter provides an exceptional filtration efficiency of 99.97% for particles as small as 0.3 microns. This level of protection ensures that the wearer is safeguarded against a wide range of airborne contaminants, including dust, smoke, fumes, and other hazardous particles.

The MSA Comfo 459440 Respirator Mask Filter boasts an ergonomic design that ensures a comfortable fit for the user. The filter housing is contoured to fit snugly against the face, and the soft, pliable edge seals adapt to the unique shape of each user's facial features. This customized fit not only enhances comfort but also ensures an effective seal, preventing any contaminated air from bypassing the filter.

The filter's robust construction is well-suited for the demands of industrial environments. It is engineered to withstand rough handling and can be easily cleaned and reused, making it a cost-effective solution for organizations that require frequent filter replacements.

Additionally, the MSA Comfo 459440 Respirator Mask Filter is compatible with a wide range of MSA respirators, providing users with the flexibility to choose the model that best suits their specific application requirements. This versatility makes it an indispensable component of any safety program.

In summary, the MSA Comfo 459440 Respirator Mask Filter offers exceptional filtration efficiency, a comfortable fit, and robust construction, making it a reliable and cost-effective solution for protecting against airborne contaminants in various industries and applications.

The MSA Comfo Genius 459440 is a half-face, negative pressure, air-purifying respirator designed for use in environments with low to moderate levels of particulate matter. Here are some pros and cons of buying this particular filter for your respirator:

Pros:

1. High Filtration Efficiency: The MSA 459440 filter is designed to meet the requirements of NIOSH N99 certification, which means it can filter out at least 99% of airborne particles as small as 0.3 microns.

2. Comfortable Design: The Comfo Genius series is known for its comfortable design, with features like a flexible, adjustable headband and soft, pliable seals that can conform to the shape of the user's face.

3. Long Filter Life: Each filter can provide up to 55 hours of use, depending on the specific conditions of the environment.

4. Easy Filter Change: The filters are easy to replace, with a simple snap-in design that allows users to quickly and easily swap out used filters for new ones.

Cons:

1. Limited Use in High-Level Hazard Environments: The MSA 459440 filter is not suitable for use in environments with high levels of particulate matter or other hazardous substances, as it is an air-purifying respirator and not a powered air-purifying respirator or a supplied-air respirator.

2. Cost: Replacement filters can be expensive, depending on the quantity purchased.

3. Requires Proper Fit: To ensure effective filtration and a comfortable fit, it's essential to use the respirator with the correct size and shape of filter.

In conclusion, the MSA Comfo Genius 459440 filter is an excellent choice for those seeking a high-quality, comfortable, and efficient filter for use in low to moderate level particulate environments. However, it may not be suitable for use in environments with high levels of hazardous substances, and replacement filters can be costly. Ultimately, the decision to purchase this filter depends on the specific needs and requirements of the user.

Recommendation: If you're looking for a high-performing, comfortable filter for use in low to moderate level particulate environments, the MSA Comfo Genius 459440 is an excellent choice. However, if you work in an environment with high levels of hazardous substances, you may want to consider a different type of respirator, such as a powered air-purifying respirator or a supplied-air respirator, to ensure adequate protection.

Details:

part #: 459440 prices

  • $34.50-$50.00

specifications masrespi:

  • brand: Msa
  • mpn: 459440
  • model: Comfo-2
  • part type: Mask Filter
  • country of origin: United States

payments masrespi:

  • wallet: Paypal
  • other
  • credit card: Mastercard

returns masrespi:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

general masrespi:

  • Personal Protective Equipment PPE > Masks Respirators > Mask Replacement Cartridges
  • condition: Used

offer masrespi:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • started: March 31, 2026

seller masrespi:

  • # reviews: 8559
  • city: San Bernardino, California
  • rating: 99.6%

shipping masrespi:

  • transit: 3-9 Days
  • cost: $15.25
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
  • carrier: USPS
part type: mask filter, country of origin: united states,
category: business & industrial > personal protective equipment ppe > masks respirators > mask replacement cartridges, sku: 9908588246693853,
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2 offers $34.50–$50.00 USD
  • Used. Offer #1 priced at $34.50 + $16.45 shipping estimate = $50.95* total. Solid shape.+$16.45 shipping
  • Used. Offer #2 priced at $50.00 + $0.00 shipping estimate = $50.00* total. FREE SHIPPING

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