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Voltage

Airflow Direction

Inside Width

Inside Depth

Inside Height

Terra Part #PriceShips in
120 VHorizontal47.75"24"24" 1688-43A 74168 $2,4031-3 Days2
120 VHorizontal36"25"28" 1688-42A 74166 $2,1861-3 Days3
120 VVertical46"24"28.5" 1688-40A 74160 $2,0911-3 Days4
120 VVertical36"24"28.5" 1688-41A 74162 $1,9621-3 Days5
120 VVertical22"24.5"28" 1688-95A 74164 $1,8354-6 Days6
240 VHorizontal47.75"24"24" 1688-43A-220 74169 $2,49210-14 Days7
240 VHorizontal36"25"28" 1688-42A-220 74167 $2,27510-14 Days8
240 VVertical36"24"28.5" 1688-41A-220 74163 $2,0434-6 Days9
240 VVertical22"24.5"28" 1688-95A-220 74165 $1,9174-6 Days10
240 V46"24"28.5" 1688-40A-220 74161 $2,1714-6 Days11
Voltage
Airflow Direction
Inside Width
Inside Depth
Inside Height
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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 Chemical Resistant Polypropylene Work Surface
    Polypropylene work surface and side panels resist common acids, solvents and disinfectants.
  • B Fan Filter Unit
    Rear-mounted Fan/Filter Unit provides laminar airflow across the work area, towards the operator.
  • C LED Light Fixture
    The WhisperFlow® line of laminar flow hoods include LED lighting as standard, positioned behind the sash to prevent glare.
  • D 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.
  • E Status Indicator
    Status indicator light on Whisperflow® hoods glows to show filtration unit is operating, flashes when filter is turned off.

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

ValuLine™ Benchtop 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
  • Hood Black Polypro VLF
  • 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

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
      • High impact resistance (250x the impact resistance of glass)
      • Increased thermal resistance (115–130 °C (239–266 °F)) helps withstand repeated steam sterilization
    • [-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
    • [-TG] Tempered Glass
      • Combines visual clarity with broad chemical resistance
    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

Recessed LED Lighting (WhisperFlow® Hoods)

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

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

Long Running FFU Motors

Terra’s filter fan unit motors are rated for 5 years of continuous, 24/7 operation, if the HEPA filters are consistently replaced. To accurately monitor your HEPA filter’s saturation levels, purchase Terra’s audible and visual filter replacement alarm system.

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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Manuals & Resources

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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