Custom Fume Hoods

At Sentry Air Systems our Research & Development team has extensive knowledge and expertise in the design, engineering, and fabrication of various "customer-specific" hoods. Custom specifications can be applied to Ductless Fume Hoods, Portable Clean Room Hoods, Ductless Spray Booth Hoods, and Exhaust Hoods.

Whether you have specific requests for size, material, air volume, application-specific additions or amendments; Sentry Air Systems will have a solution for you.

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Examples of Custom Modifications:

  • Custom sizes & dimensions
  • Specified hood material & color
  • Hood transparency
  • Sink & other custom cutouts
  • Slip-hatches
  • Accessories for hanging equipment
  • Multiple points of entry
  • Multiple folding hinged lids
  • Anti-static
  • Blower configurations
  • Mounting options


  • High Efficiency HEPA Filtration
  • Available Internal Spray Filter     
  • Adjustable Speed Controller
  • Quiet Operation
  • Long Filter Life
  • Reliable, Low Maintenance

Typical Applications:

  • Chemical Fume Control
  • Pharmaceutical Powder
  • Soldering
  • Particulate Extraction
  • Light Spraying
  • Laminar Flow Hood

What are the steps to creating your Custom Fume Hood?

  1. Consultation with a Sentry Air Systems Applications Specialist.
  1. A detailed conceptual drawing that includes technical specifications and configurations is created by one of our Mechanical Engineers.
  1. This drawing is sent to the customer for approval.
  1. The fabrication process begins.

To submit your custom fume hood request, please fill out this form, email us at sales@sentryair.com or call Sentry Air Systems at 1.800.799.4609.

Download a PDF brochure outlining the steps in the Custom Hood Design & Fabrication Process.

View our Standard Size Ductless Fume Hoods

Custom Fume Hood Examples

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

40" Wide Ductless Fume Hood w/ Lazy Susan

40” Wide Dual Sided Ductless Fume Hood

50” Wide Ductless Fume Hood

50” Wide Ducted Fume Hood w/ Remote Air Cleaner

70” Wide Ductless Spray Hood

70” Wide Ductless Spray Hood w/ Double Hinged Lid

70" Wide Dual High Flow Ductless Spray Hood

  • Portable Clean Room60” Wide Stainless Steel ESD-Safe Ductless Spray Hood
  • Portable Clean Room156"W x 60"D Custom Steel Framed Canopy Hood
  • Portable Clean Room18" Wide Stainless Steel Exhaust Hood
  • Portable Clean Room40" Wide High Flow Ductless Spray Hood