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Inside Height

Terra Part #PriceShips in
Polypropylene240 VHEPA Included36"25"28" 1688-42A-220 $2,27510-14 Days2
Polypropylene240 VHEPA Included47.75"24"24" 1688-43A-220 $2,49210-14 Days3
Polypropylene120 VHEPA Included36"25"28" 1688-42A $2,1861-3 Days4
Polypropylene120 VHEPA Included47.75"24"24" 1688-43A $2,4031-3 Days5
Frame Material
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Filter Type
Inside Width
Inside Depth
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Product Details

• Crevice-free design includes rounded corners for easy wipe-down

• Polypropylene work surface and side panels resist common acids, solvents and disinfectants

• Hinged PVC access shield prevents particle and contaminant aggregation

• HEPA-filtered fan units supply air flow speed to 109 feet/minute; internal baffling plates and diffuser panel ensure uniform air speed across the work area

• Quiet operation: 50 dBA measured 12" from filter face

• Standard 36” and 48” widths; high-clearance and extended-depth models available to house large equipment

• 120-volt and 240-volt models available

• Status Indicator Light flashes when blower is inactive

• Benchtop model with integrated work surface

• Rear-mounted Fan/Filter Unit provides laminar airflow across the work area, towards the operator

ValuLine™ WhisperFlow® Benchtop Laminar Flow Hoods

Standard Features

  • A Status Indicator
    Status Indicator
  • B Power Strip
    Power Strip (integrates electrical components)
  • C Range of Materials
    Wall panel options include polycarbonate, static dissipative PVC and stainless steel
  • D LED light fixture
    LED light fixture (vapor-sealed fixture available)

Optional Features

  • 1 Fan/filter unit
    Fan/filter unit (sold separately) with HEPA or ULPA particle filter

Not Shown: Stand - Two-piece hood stand isolates vibration — ideal for high-precision work (available in many top materials)

Not Shown: Range of Options - Optional equipment includes digital air speed monitor and filter backpressure gauge

Laminar Flow Hoods

  • Stainless Steel Horizontal Laminar Flow Hood with Spill Tray Stainless Steel Horizontal Laminar Flow Hood with Spill Tray
  • BioSafe® WhisperFlow Benchtop Laminar Flow Hood with Model BioSafe® WhisperFlow Benchtop Laminar Flow Hood
  • Stainless Steel Benchtop Vertical Laminar Flow Hood ValuLine™ WhisperFlow Benchtop Laminar Flow Hood
  • High-Clearance WhisperFlow Benchtop laminar flow hood with model High-Clearance Benchtop Laminar Flow Hood
  • ValuLine WhisperFlow Polypropylene Benchtop Laminar Flow Hood ValuLine WhisperFlow Polypropylene Benchtop Laminar Flow Hood
  • Static-Dissipative Benchtop Vertical Laminar Low Hood, Shown in Use WhisperFlow® Hood
  • Powder Coated Steel Vertical Laminar Flow Hood Solid Body With Model Powder Coated Steel Vertical Laminar Flow Hood
  • SS ValuLine Vertical Laminar Flow Hood with whisperflow FFU and equipment SS ValuLine Vertical Laminar Flow Hood SD PVC 48”W x 25”D x 42”H, 120V
  • Static Dissipative PVC Vertical Flow Benchtop Fume Hood Smart WhisperFlow benchtop Laminar Vertical Flow Hood
  • Hood Brand & Features
Stainless Steel Horizontal Laminar Flow Hood with Spill Tray
BioSafe® WhisperFlow Benchtop Laminar Flow Hood with Model
Stainless Steel Benchtop Vertical Laminar Flow Hood
High-Clearance WhisperFlow Benchtop laminar flow hood with model
ValuLine WhisperFlow Polypropylene Benchtop Laminar Flow Hood
Static-Dissipative Benchtop Vertical Laminar Low Hood, Shown in Use
Powder Coated Steel Vertical Laminar Flow Hood Solid Body With Model
SS ValuLine Vertical Laminar Flow Hood with whisperflow FFU and equipment
Static Dissipative PVC Vertical Flow Benchtop Fume Hood

Features & Benefits

Features and Benefits

Hood Materials Ordering Guide

How to Order:

Specify hood panel material by adding the appropriate suffix to the part number of desired hood size and configuration below. The price for a hood of a specified size and configuration is the same, regardless of non-FM 4910 panel material selected. FM4910 fire rated configurations are available at specified upcharge.

    Standard Panel Kit Configurations:
    • [-SS] 304 Stainless Steel (with static-dissipative PVC sash)
      • Durable; resistant to corrosion, chemicals/solvents, and rust
      • Preferred material wherever frequent cleaning and sterilization are required
    • [-SD] Static-Dissipative PVC
      • Transparent with blue-gray tint
      • Safely conducts surface charges to ground, protects against particle aggregation
      • Broad chemical resistance for easy sterilization
    • [-PC] Polycarbonate
      • Transparent with slight gray tint
      • Offers high impact and thermal resistance (to 200°F / 93.3°C)
    • [-BA] Black Acrylic (with transparent acrylic sash)
      • Opaque, absorbs ambient light
      • Economical, and provides high tensile strength
      • Damaged by frequent contact with alcohol and other common cleaning agents
    Additional high performance panel kits available upon request:
    • [-AA] Amber Acrylic
      • Transparent with orange tint, absorbs some ambient light
      • Economical and provides high tensile strength
      • Damaged by frequent contact with alcohol and other common cleaning agents
    • [-WA] White Acrylic (with transparent acrylic sash)
      • Translucent, diffuses ambient light
      • Economical and provides high tensile strength
      • Damaged by frequent contact with alcohol and other common cleaning agents
    • [-FP] FM4910 Polypropylene (with static-dissipative PVC sash)
      • Opaque white panels
      • FM 4910 compliant, flame retardant
      • Excellent chemical resistance
    • [-FV] FM4910 CPVC
      • Transparent with slight blue tint
      • FM 4910 compliant, flame retardant
      • Controls static electricity, prevents charge generation on the surface thereby controlling particle attraction
      • Excellent chemical resistance, surface hardness, and mar resistance

BioSafe® WhisperFlow Hoods: One-Piece Design With Seamless Tracks

BioSafe® Whisper Flow Hoods feature a one-piece design free of cracks or crevices that harbor microbes and contaminants. Surface are easy to wipe down, resistant to alcohol-based cleaners and harsh biocides.

Recessed LED Lighting (WhisperFlow® Hoods)

The WhisperFlow® line of laminar flow hoods include LED lighting as standard, positioned behind the sash to prevent glare.

Removable Panels

This Ventilation Filtration Hood removes sub-micron particles, aerosols and fine dust generated inside an enclosure, allowing safe exhaust release into the surrounding lab or other clean environment.

Tilt-Up Sash

Tilt-up sash enhances laminar airflow and prevents air from blowing directly at the operator’s face. Static-dissipative PVC material resists chemicals and eliminates particle attraction from static charges.

Integrated Status Indicator Light

Status indicator light on Whisperflow® hoods glows to show filtration unit is operating, flashes when filter is turned off

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • UV Germicidal Lamp
    The V-Ray germicidal UV lamp is installed within a Terra hood to inhibit microbial growth on the work surface
  • Ionizing Bar with Installation Kit
    Ionizer emits equal quantities of positive and negative ions to neutralize static charges within the work area, system requires no calibration or adjustments.
  • Vibration-Isolated Work Surface and Stand
    These two-part stands create a vibration-free work surface, physically isolated from the blower, for use with microscopes or other sensitive equipment. The horizontal benchtop hood rests securely within the channels on the outer stand.
  • Vapor-Sealed Fluorescent Illuminator
    This fluorescent light fixture is enclosed in a vapor-sealed, static-dissipative PVC housing to protect the light source from dust, dirt, and vapors. The housing extends the useful life of the light fixture and provides an easy-to-clean surface.

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