The Air Systems International BB100-CO Breather Box® is the industry standard for high-capacity portable Grade-D air filtration. Engineered to protect up to 4 workers simultaneously, this rugged, field-tested filtration system converts standard industrial compressor air into safe, clean, OSHA-compliant breathing air.

The Air Systems International BB15-CO Breather Box® is the ideal compact solution for single-worker Grade-D air filtration. Engineered for maximum portability without sacrificing safety, this lightweight system provides 15 CFM of dedicated filtration capacity to protect an individual worker in the field. It efficiently converts standard industrial compressor air into safe, clean, OSHA-compliant breathing air.

The Air Systems International BB15-CO Breather Box® is the ideal compact solution for single-worker Grade-D air filtration. Engineered for maximum portability without sacrificing safety, this lightweight system provides 15 CFM of dedicated filtration capacity to protect an individual worker in the field. It efficiently converts standard industrial compressor air into safe, clean, OSHA-compliant breathing air.

The Air Systems International BB150-CO Breather Box® is the ultimate heavy-duty solution for high-volume, portable Grade-D air filtration. Engineered for maximum air flow, this rugged system provides 150 CFM of filtration capacity to protect larger crews working in demanding industrial environments. It seamlessly converts raw, oil-lubricated compressor air into safe, clean, OSHA-compliant breathing air.

The Air Systems International BB150-CO Breather Box® is the ultimate heavy-duty solution for high-volume, portable Grade-D air filtration. Engineered for maximum air flow, this rugged system provides 150 CFM of filtration capacity to protect larger crews working in demanding industrial environments. It seamlessly converts raw, oil-lubricated compressor air into safe, clean, OSHA-compliant breathing air.

Ensure maximum respiratory safety on the jobsite with the Air Systems International BB30-CO Breather Box®. This rugged, portable filtration panel is the industry standard for delivering safe, Grade-D breathing air to up to two workers [0.5, 0.6]. Engineered for harsh industrial environments, it features an integrated, continuous carbon monoxide (CO) monitor and a powerful 3-stage filtration system [0.2, 0.13] that removes 99.99% of contaminants.

Ensure maximum respiratory safety on the jobsite with the Air Systems International BB30-CO Breather Box®. This rugged, portable filtration panel is the industry standard for delivering safe, Grade-D breathing air to up to two workers [0.5, 0.6]. Engineered for harsh industrial environments, it features an integrated, continuous carbon monoxide (CO) monitor and a powerful 3-stage filtration system [0.2, 0.13] that removes 99.99% of contaminants.

Upgrade your jobsite safety with the next-generation Air Systems International BB60-CO Breather Box®. Replacing the industry-classic BB50-CO, this portable filtration panel is designed to meet strict 21st-century demands, supplying continuous Grade-D breathing air for up to four workers simultaneously. It pairs a high-performance 60+ CFM filtration capacity with a digital carbon monoxide (CO) monitor.

Upgrade your jobsite safety with the next-generation Air Systems International BB60-CO Breather Box®. Replacing the industry-classic BB50-CO, this portable filtration panel is designed to meet strict 21st-century demands, supplying continuous Grade-D breathing air for up to four workers simultaneously. It pairs a high-performance 60+ CFM filtration capacity with a digital carbon monoxide (CO) monitor.

Scale up your respiratory defense with the high-output Air Systems International BB75-CO Breather Box®. Engineered to support larger crews in highly demanding workspaces, this portable filtration system delivers continuous, regulated Grade-D breathing air directly from an industrial compressor. Offering a robust 75 CFM air flow capacity, the BB75-CO is equipped to support up to 4 or 6 workers simultaneously (depending on your outlet configuration).