Ductless Fume Hoods &
Ductless Containment Hoods

Featured below are Sentry Air Systems' standard sized Ductless Fume Hoods. Ductless Fume Hoods, also known as Ductless Containment Hoods or Fume Hoods, are self-contained workstations that help to protect the operator's breathing zone from harmful airborne fumes and particulate. These containment systems are used for a variety of applications, including chemical fume control, powder & dust removal, solvent vapor control, pharmaceutical powder filling, light grinding, acid gas fumes, anesthesia gas containment, epoxy fume control, and many more applications that produce particulate and fume.

Ductless fume hoods are equipped with a powerful fan that pulls the air in through the hood's inlet and into the filtration system. This system is designed to keep harmful airborne contaminants away from the operator's respiratory zone while they work within the hood. Various filter media is used depending on the chemical vapors/and or particulate that are generated (such as HEPA filters, Activated Carbon, or specialty-blended media like ammonia, mercury, acid gas, and aldehyde). Because the air is recirculated, no exterior-ducting or loss of heat and air conditioning is necessary when using a fume hood.

Customized Fume Hoods are Available

Common Applications

Chemical Fume Hoods
Chemical Fume Hoods for
chemicals and solvents.
Ductless Fume Hood 40" (SS-340-DCH)
Pharmaceutical Compounding
Powder Containment Hoods for
pharmaceutical applications.

Walk-In Fume Hoods & Machine Enclosures

Customized Fume Hood Examples

70" Wide Aluminum Hood

50" Wide Dual High Flow Ductless Spray Hood

70" Wide Ductless Containment Hood for
Powder Applications w/ Barrel Cut-out

40" Wide Ductless Fume Hood w/ Lazy Susan

60” Wide Stainless Steel ESD-Safe Ductless Spray Hood

40” Wide Dual Sided Ductless Fume Hood

50” Wide Ductless Fume Hood

50” Wide Ducted Fume Hood w/ Remote Air Cleaner

156"W x 60"D Custom Steel Framed Canopy Hood
Qty. 4 M400 Air Cleaners w/ Remote Control Boxes

70” Wide Ductless Spray Hood

70” Wide Ductless Spray Hood w/ Double Hinged Lid

70" Wide Dual High Flow Ductless Spray Hood

18" Wide Stainless Steel Exhaust Hood

50" Wide Clear Ductless Spray Hood

40" Wide High Flow Ductless Spray Hood

  • 18" Ductless Fume Hood
  • 30" Ductless Fume Hood
  • 40" Ductless Fume Hood
  • Benchtop Fume Extractor
  • Benchtop Fume Extractor