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Terra Part # Price Ships in
120 V Horizontal Horizontal Laminar Flow Station ISO 7 47.75" 24" 24" 1688-43A 74168 $3,187 1-3 Days 2
Quick Ship+ 26 in stock
120 V Horizontal Horizontal Laminar Flow Station ISO 7 36" 25" 28" 1688-42A 74166 $2,902 1-3 Days 3
Quick Ship+ Only 5 left in stock
120 V Vertical ValuLine Vertical Laminar Flow Station ISO 7 36" 24" 28.5" 1688-41A 74162 $2,605 1-3 Days 4
Only 3 left in stock
120 V Vertical ValuLine Vertical Laminar Flow Station ISO 7 46" 24" 28.5" 1688-40A 74160 $2,776 1-3 Days 5
Only 3 left in stock
Voltage
Airflow Direction
Model
ISO Class
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Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

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Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
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Product Details
Product Details
  • Available ISO Ratings: ISO 6, ISO 7, ISO 8
  • Benchtop laminar flow hood provides HEPA filtered Class 100 (ISO 5) mini cleanroom environment
  • Bio-tech HEPA enclosure suitable for genomics, cell biology, mushroom cultivation
  • Affordable laminar flow clean bench is portable, durable, and chemical resistant
  • Chemical resistant polypropylene enclosure resists common acids, solvents, and disinfectants
  • Cleanroom-grade system includes HEPA filter (ISO 5/Class 100) or optional ULPA (ISO 4/Class 10)
  • Convert any workspace into a mini cleanroom environment with Terra's ValuLine® benchtop laminar flow hood.
  • Polypropylene benchtop laminar flow hood includes an integrated work surface, enclosure cabinet, and HEPA fan filter unit.
  • Positive pressure laminar flow hood with chemical resistant enclosure provides ideal conditions for science and laboratory applications including wet chemical use, contamination sensitive cell cultures, mushroom cultivating, and other sterile product or specimen handling.
  • A 3-speed switch allows low, medium, and high settings with an average airflow velocity of 90+ feet per minute at 640+ CFM.
  • UL-listed Fan Filter Units (FFU's) are manufactured to the highest standards to reduce the risk of damage, injuries, and electrical hazards.
  • See performance data and submittal sheets for additional information on fan filter unit.
  • Includes High Efficiency Particulate Air (HEPA) Filter: 99.99% efficient at 0.3µm particle diameter. Optional Ultra-Low Particulate Air (ULPA) Filter: 99.999% efficient at 0.12µm particle diameter.
  • Meets or exceeds ISO 5/Class 100 for cGMP, IEST, ASTM and ISO 14644-1 standards. Select optional ULPA filter for ISO 4/Class 10.
  • Horizontal flow configuration has FFU elevated above work surface to protect against spills. Horizontal flow provides laminar airflow parallel to work surface, reducing turbulent effects that can occur from vertical airflow striking perpendicular to work surface. It can also be easier to position and stagger sterile equipment and materials on the work surface closer to the filter face (upstream from other potential contaminants).
  • Vertical flow configuration fits a smaller footprint, encompassing less work space. It can also be easier to configure for tall equipment or processes requiring more vertical space.
  • Operation status indicator (OSI) light glows continuously when filtration unit is plugged in and turned on to confirm unit is operational. The OSI blinks when the unit is plugged in but switched off.
  • Cleanroom-grade HEPA filter blower provides positive pressure laminar airflow and sweeps away particulate contamination from the work surface.
  • Recessed LED lighting and a hinged access shield allow for high visibility and easy sample introduction.
  • Static-dissipative PVC access shield minimizes static cling of particles to improve cleanliness and has increased chemical resistance against cleaning agents.
  • Low-noise WhisperFlow® FFU reduces background noise, registers under 50 dBA at 12" (305 mm) from filter face for easy communication and minimal disruption.
  • Includes: Hood frame, fan filter unit, LED lighting.
  • Optional Accessories:
  • ErgoHeight automatic height adjusting table: perfect for workstations holding heavy or fragile equipment that require frequent height adjustment.
  • ULPA filter removes 99.999% of particles measured at 0.12µm or larger.
  • Filter replacement alarm prevents costly operational interruptions and avoids damage to fan blower caused by excessive backpressure from long overdue filter replacement or other abnormalities.
  • UV germicidal lamp to inhibit microbial growth in and around hood.
  • Ionizing bar for ESD-sensitive applications.
  • NOTE: ValuLine hoods are pre-configured designs that cannot be customized. Please call your Terra sales specialist to discuss appropriate models for custom requirements.
  • NOTE: Laminar flow hoods are not appropriate in the presence of biohazards. Only an approved containment system, such as a Class II, Type A2 biosafety cabinet, should be used in applications requiring Biosafety Level (BSL) 2 or 3 containment.

Marks & Listings: CE, UL, ULC

ValuLine™ Portable Laminar Flow Hoods

  • Terra Universal WhisperFlow Laminar Flow Hoods Terra Universal WhisperFlow Laminar Flow Hoods
  • Laminar Flow Hood Smoke Test
  • Horizontal Laminar Flow Hood Smoke Test
  • High-Clearance WhisperFlow Benchtop laminar flow hood with model High-Clearance Benchtop Laminar Flow Hood
  • Stainless Steel Benchtop Vertical Laminar Flow Hood ValuLine™ WhisperFlow Benchtop Laminar Flow Hood
  • BioSafe® WhisperFlow Benchtop Laminar Flow Hood with Model BioSafe® WhisperFlow Benchtop Laminar Flow Hood
  • Stainless Steel Horizontal Laminar Flow Hood with Spill Tray ISO 6 Stainless Steel Horizontal Laminar Flow Hood with Spill Tray
  • Static-Dissipative Benchtop Vertical Laminar Low Hood, Shown in Use WhisperFlow® Hood
  • Hood Black Polypro VLF
Terra Universal WhisperFlow Laminar Flow Hoods
Features & Benefits

Features and Benefits

Learn More: Flow Hood Materials

How to Order:

Optional panel kits are available for models with interchangeable side panels. Application specific materials help support required conditions inside your laminar flow hood.

    Standard Panel Configurations:
    • [-SS] 304 Stainless Steel (with transparent SD-PVC sash)
      • Solid stainless steel walls simplify cleaning by minimizing cracks and crevices where particles or germs can accumulate.
      • Superior durability resists corrosion from a wide range of chemicals/solvents
      • Preferred material wherever frequent cleaning and sterilization are required
      • Not compatible with interchangeable panel kits
    • [-SD] Static-Dissipative PVC (SD-PVC)
      • Transparent with blue-gray tint
      • Safely conducts surface charges to ground, protects against particle aggregation
      • Broad resistance to wide range of cleaning agents such as isopropyl alcohol for easy sterilization
    Additional high performance panel kits available:
    • [-PC] Polycarbonate
      • Transparent with slight gray tint
      • Cracks less easily with approx. 250x impact resistance of glass and 15x impact resistance of acrylic
      • Increased thermal resistance (115–130 °C (239–266 °F)) helps withstand repeated steam sterilization
      • Broad resistance to wide range of cleaning agents such as isopropyl alcohol for easy sterilization
    • [-BA] Black Acrylic (with transparent SD-PVC sash)
      • Opaque black panels block ambient light for photo-sensitive applications or improved privacy
      • 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
    • [-AA] Amber Acrylic
      • Orange tint filters out UV and blue light to protect light sensitive materials from degrading, or changing composition
      • Economical and provides high tensile strength
      • Damaged by frequent contact with alcohol and other common cleaning agents
    • [-WA] White Acrylic (with transparent SD-PVC sash)
      • Translucent, diffuses ambient light and provides some privacy
      • Economical and provides high tensile strength
      • Damaged by frequent contact with alcohol and other common cleaning agents
    • [-FP] FM4910 Polypropylene (with transparent SD-PVC sash)
      • Opaque white panels block light for light-sensitive applications or improved privacy
      • 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

Critical Environment Solutions

Terra's mission is to help customers in highly regulated industries transform the world with critical environment solutions that improve health, safety, performance, and yields. These environments may comply with stringent UL, ISO, IEST, ASTM and OSHA standards and local requirements.

Products Compliant With Your ISO Rating

Provide Terra with your desired ISO rating. We will tailor the product to meet your rating and supply a certificate of compliance appended to your invoice, to be included in your compliance package. All certificates are archived in Terra's system for quick retrieval.

Portable Laminar Flow Hood

A portable laminar flow hood lets you convert any workspace into a mini Class 100 (ISO 5) cleanroom environment. This benchtop flow hood is built with polypropylene to provide excellent chemical resistance. Ideal for contamination sensitive science and laboratory applications including wet chemical use, cell cultures, mushroom cultivating, and other sterile material handling.

Recessed LED Lighting Illuminates Work Area

Laminar flow hoods include long-lasting LED lighting to illuminate the work area. The LED strip is flush-mounted for easy disinfection.

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

Operation status indicator (OSI) light glows continuously when hood is plugged in and turned on to confirm filtration unit is operational. The OSI blinks when the unit is plugged in but switched off.

WhisperFlow Quiet Operation Reduces Distracting Background Noise

Exposure to loud noises can lower the ability to focus on work and listen selectively, which may also lead to safety issues. Typical AC units can be annoyingly loud, measuring in the range of 70 dB (comparable to a vacuum cleaner). Terra’s WhisperFlow design produces far lower noise levels for a quiet environment comparable to a library. At 90 ft/min output, units measure under 50 dB from only 1 ft away (roughly 75% quieter than 70dB).

Wide Selection of Global Shipping Options

Terra offers a broad range of global shipping services including door-to-door and white glove delivery. Each product is safely packaged in a heat-treated wooden crate that meets international shipping standards.

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements

Don't Budge on Your Budget, Save on High-Quality ValuLine Products

Compromising on quality goods with costs can be tiring. Here at Terra, the compromise is over with our wide range of ValuLine products. From cleanrooms to glove boxes, ValuLine products come with a premium quality without sacrificing an affordable price.
Available Accessories
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • 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.
  • 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.
  • UV Germicidal Lamp

    The V-Ray germicidal UV lamp is installed within a Terra hood to inhibit microbial growth on the work surface
  • Lighthouse Handheld Airborne Particle Counters

    Lightouse portfolio of handheld airborne particle counters ensure accurate readings of cleanrooms and critical environments
  • Benchtop ISO 5 Vertical Laminar Flow Hood with Automatic Height Adjusting Table

    Vertical laminar flow hoods provide a HEPA-filtered work area for protection from particle contaminants. Benchtop laminar flow hoods can easily mount to an automatic height adjusting table (28”-43”H). Perfect for workstations with heavy or fragile equipment.
  • Replacement Filters

    Purchase replacement filters ahead of time to prevent costly operational interruptions and avoid damage to fan blowers caused by excessive backpressure from long overdue filter replacements.
  • Fan Filter Unit with External UPS Battery

    Uninterruptible Power Supply (UPS) system provides backup battery power to keep critical equipment running without interruption when utility power is unavailable. The separate system can be retrofitted to an existing 2’x4’ FFU. Stainless steel model available.
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Manuals & Resources

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