Allegro 9874-EFC 4-Worker Breathing Air Filtration Panel Cart - Mobile, High-Capacity Clean Air Solution
Bring clean, breathable air wherever the job demands it with the Allegro 9874-EFC Filtration Panel Cart a rugged, mobile air filtration system designed to supply OSHA-compliant Grade-D breathing air for up to four workers simultaneously. Built for durability and convenience, this all-in-one unit features Extended Flow (EF) couplers, a 3-stage filtration system, and a heavy-duty portable cart for effortless mobility across tough worksites. Perfect for industrial settings like painting, sandblasting, welding, and confined space operations, the 9874-EFC gives your crew access to safe, clean air, no matter where they are.
Allegro 9874-EFC is your go-to solution for portable, high-volume air filtration engineered for safety, built for the field.
Type: Breathing Air Filtration Panel Cart | SAR Pressure: High Pressure | Size: One Size | Color: Black
Features:
- Available in 1-8+ worker configurations
- Available with and without CO monitor
- A portable source of up to 15, 30
- 60 or 100 CFM of breathable air from 5-125 psig
- 3-stage filtration system
- 12-gauge black powdered coated steel mounting bracket
- Wall-mountable
- All brass plumbing with quick-disconnect Hansen couplers
- Made in USA
- The 3-stage filtration system purifies compressed air removing water, oil and particulate contaminants
- An optional carbon monoxide monitor, which can be operated in AC or DC mode,
- activates an audible alarm when the concentration of CO exceeds 10 ppm (set for 5 ppm in Canada) to ensure worker safety
- Sturday wall-mount ensures equipment is out of the way of workers
- Multi-worker configurations allow simultaneous work saving company time and money
- All models meet NIOSH requirements for point-of-attachment.
Application:
- Manufacturing
- Painting
- Utilities
- Industrial

For help choosing the correct Walter Surface Technologies Breathing Air Filtration Panel Carts for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Breathing Air Filtration Panel Cart
- SAR Pressure
- High Pressure
- Size
- One Size
- Color
- Black
