Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

MSA™ Airline Filter

High-efficiency filtration of compressed breathing air

Supplier:  MSA™ 484923

 View more versions of this product

Catalog No. 18-999-3439

Add to Cart

Includes: One particulate filter and two organic vapor cartridges. Replacement Kit includes one particulate filter, two organic vapor cartridges, O-ring, three gasket cartridges, and a gasket retainer.



  • Designed especially for protection against dust, mists, fumes, smoke, and petroleum vapors
  • Removes at least 99% of 0.3μm and larger particulates when used with constant flow and pressure-demand airline respirators
  • Filter can be used at inlet pressures up to 125psig (8618hPag), with a pressure drop of 1psig (69hPag) at a maximum rated airflow of 25 cu. ft./min. (0.7m3/min.)
  • Inlet and Outlet Fittings: 1/2 in. (1.3cm) NPT female

Does not remove carbon monoxide. Cartridges should be replaced after 1000 hours of use, or sooner if odor is detectable or pressure drop increases.

Order Info

Weight: 3 lb. (1.4kg)



Filtration of the Airstream™ after it leaves the compressor, 99 percent removal of 0.3μ and larger particulates including dusts, mists, fumes, smokes, petroleum vapors and organic vapors
One particulate filter, two organic vapor cartridge, o-ring, three gasket cartridge and a gasket retainer
Replacement Kit
Airline Filter
1 Ea.
Product Suggestions

Product Suggestions



Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit