Air Systems International specializes in high-performance breathing air solutions designed for industrial, welding, and hazardous work environments. Their Breather Boxes and filtration systems provide portable, reliable Grade-D breathing air, ensuring worker safety while monitoring CO levels. With replacement filters, hoses, and accessories, Air Systems delivers complete solutions for maintaining clean, safe air wherever it’s needed.
Showing 1–9 of 31 results

Air Systems Breather Box® | High Performance Portable Grade-D Breathing Air Filtration with CO Monitor-BB60-CO
$2,328.00

Air Systems Breather Box® | High Performance Portable Grade-D Breathing Air Filtration with CO Monitor-BB75-CO4
$2,422.00

Air Systems Breather Box® | High Performance Portable Grade-D Breathing Air Filtration with CO Monitor-BB100-CO
$2,795.00

Air Systems | Replacement Filter Set, for BB60-CO Breather Box®
$131.00

Air Systems | Replacement Filter Set, for BB75-CO Breather Box®
$150.00

Air Systems | Replacement Filter (A filter) for BB100-CO Series
$50.00

Replacement Filter (C filter) for BB100-CO Series
$150.00

Air Systems | Breathing Air Hose – 50′ for air supplied respirator
$168.00

Air Systems | Breathing Air Hose – 100′ for air supplied respirator, ¼” Hansen style fittings
$245.00
Reliable Breathing Air Solutions by Air Systems International
Air Systems International is trusted worldwide for its innovative air filtration and respiratory safety products. From portable Breather Boxes to replacement filters and hoses, their equipment is engineered for performance, durability, and compliance with safety standards. Ideal for welding, confined spaces, and industrial operations, Air Systems ensures workers have access to safe, breathable air at all times.
Popular Products Include:
- Breather Box® Portable Air Filtration Systems
- CO-Monitoring Grade-D Breathing Air Units
- Replacement Filters (A, B, C)
- Industrial Breathing Air Hoses
Air Systems International combines safety, technology, and reliability to protect workers in the most demanding environments.







