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Your expert on Mobile Air Systems Trailers, Fire Trucks, Slide-in Cascade Units and Custom Designs

Please call 1-800-937-2479 for custom quotes.

Order Only Unitized Air System (UN4I/13E-1)

See UN4I/13-E1


  • BAUER breathing air purification system with SECURUS
  • BAUER 15-inch HMI touch-screen interface
  • Solid state auto cascade system
  • Compressor low oil pressure and high temperature safety shutdowns
  • Emergency stop push button
  • Ergonomic system-operations panel
  • Ergonomically designed stainless steel fill adaptors with integral bleed valve
  • Automatic condensate drain system with non-corrosive condensate reservoir
  • Two ASME code stamped air cylinders installed in an integral rack designed to hold four cylinders
  • NFPA 1901 2016 edition compliant 3 position containment fill station
  • Integrated float sensor and automatic “Full” indication and compressor shutdown
  • Accommodates SCBA or SCUBA cylinders up to 31” overall length
Download: Product Datasheet