The Air Systems International CVF12A15KT and CVF12A25KT are premium, all-in-one confined space ventilation kits designed to provide maximum fresh air delivery without compromising worker access. Built around the powerful 12-inch CVF-12AC axial blower, these comprehensive systems feature the patented Saddle Vent® manhole ventilation device, allowing teams to continuous purge underground spaces while keeping the entry point completely clear and safe for entry and egress.

The Air Systems International line is an all-in-one, contractor-grade portable ventilation system engineered to deliver high-volume fresh air to confined work zones. This convenient package pairs the powerful 12-inch axial fan blower directly with a rugged, snap-lock poly canister housing of flexible ducting. Operating on standard 115 VAC power, this system provides massive air-purging capabilities while keeping your safety gear organized, protected, and incredibly easy to transport.

The Air Systems International CVF-12AC is a high-performance, contractor-grade 12-inch portable axial ventilation fan engineered to deliver rapid, high-volume airflow to confined workspaces. Operating on a standard 115 VAC power supply, this rugged yet lightweight blower provides up to 2,348 CFM of free-air movement, making it the ideal choice for utility manholes, construction sites, and manufacturing facilities requiring reliable, non-hazardous ventilation.

The Air Systems International 8-Inch Axial Blower Kit Family provides the ultimate, ready-to-deploy confined space ventilation system for utility workers, safety teams, and contractors. Headlined by the industry-standard CVF8A15KIT (115V AC) and backed by the remote-ready DC battery-powered family, these comprehensive packages combine a high-velocity 8" axial fan, a protective storage canister with flexible ducting, and the patented Saddle Vent® manhole ventilation device.

The Air Systems International 8-Inch Axial Canister Fan Family delivers an all-in-one, highly portable ventilation solution designed to clear confined workspaces rapidly. Headlined by the standard CVF-15ACAN (115V AC), this contractor-grade family includes the specialized DCAN (12V DC) series.

The Air Systems International CVF-8AC is a highly reliable, contractor-grade 8-inch portable axial ventilation fan engineered to deliver rapid, dependable airflow to confined workspaces. Operating on a standard 115 VAC power supply, this compact, lightweight blower provides up to 974 CFM of free-air movement. It is the industry-standard choice for utility manholes, telecommunications vaults, and light construction sites requiring efficient, non-hazardous space ventilation.

This family of items from Air Systems International revolves around the BB100 Series Breather Box®, a portable Grade-D breathing air filtration system engineered to deliver clean, monitored air for up to four or more respirator users simultaneously.

This family of items from Air Systems International revolves around the BB100 Series Breather Box®, a portable Grade-D breathing air filtration system engineered to deliver clean, monitored air for up to four or more respirator users simultaneously.

This family of items from Air Systems International centers around the BB30 Series Breather Box®, a portable Grade-D breathing air filtration system engineered to deliver clean, monitored air for up to two or three respirator users simultaneously.

This family of items from Air Systems International centers around the BB30 Series Breather Box®, a portable Grade-D breathing air filtration system engineered to deliver clean, monitored air for up to two or three respirator users simultaneously.