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  2. BioSafe® Universal Vertical Laminar Flow Hoods provide a HEPA-filtered ISO 5 (Class 100) environment for operation in cleanrooms or labsBioSafe Universal Hoods Features Overview

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  3. BioSafe® Universal PCR Hoods include a UV lamp system for periodically disinfecting surfaces inside the hoodBioSafe Universal Hoods Features Overview

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  4. BioSafe® Universal Ductless Ventilation Hoods use reverse-flow HEPA filtration to capture particles before releasing exhaust air back into the lab or cleanroomBioSafe Universal Hoods Features Overview

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  5. BioSafe® Universal Recirculating Hoods include a rear plenum for return air to pass back through the HEPA filtersBioSafe Universal Hoods Features Overview

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    7 Products

  6. BioSafe® Universal Explosion-Proof Hoods use sealed conduit and electrical components designed for use around flammable fumes or explosive dustsBioSafe Universal Hoods Features Overview

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  7. BioSafe® Universal Canopy Fume Hoods include a built-in exhaust blower and duct collar for connection to external exhaust ductingBioSafe Universal Hoods Features Overview

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  8. BioSafe® Universal Containment Hoods provide HEPA-filtered laminar airflow while also ducting exhaust air to the outsideBioSafe Universal Hoods Features Overview

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Features and Benefits

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.

HEPA-Filtered Reverse Flow Fan Unit

High Efficiency Particulate Air (HEPA) Filter Fan Unit provides clean micro-filtered air, shown in reverse-flow hood that captures contaminants generated in the work area for safe cleanroom release.

Recessed LED Lighting Illuminates Work Area

Laminar flow hoods include durable and long-lasting LED lighting to illuminate the work area. The LED strip is positioned behind the front shield to prevent direct exposure to the operator's eyes.

Versatile Removable Panels

Removable side-panels increase the versatility of your hood by improving visibility plus simplifying equipment access. The side-panels are lined with foam gasket and slide into the hood’s frame for a simple yet effective seal. Easily configure with power cord passthroughs and choose application specific panel materials to support required conditions inside the hood.

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.

HEPA Fan Filter Unit with Integrated LED Light and Ionizer

FFU with built-in LED and ionizing bar provides HEPA filtered air and neutralization of static charges. Removable filter is accessible from inside the hood/cleanroom for easy replacement and servicing. Includes internal baffling plate and diffuser panel.

Recirculating Design Minimizes Turbulence

Recirculating vertical laminar flow hood exceeds Class 100 cleanroom conditions to protect your work area from particle contamination. The adjustable rear vents pull air back through the fan/filter unit mounted on top. Bench top hoods can also mount on top of base cabinets (sold separately) for easily accessible storage space underneath your workstation.

Adjustable Top Vent and Removable Rear Plenum

Recirculating laminar flow hoods feature an adjustable top vent to control the amount of recirculated air. The rear plenum is removable for cleaning and maintenance.

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.

Explosion-Proof Fan Filter Unit for Hood

UL-listed, NEC Class I, Division 1 Explosion Proof fan/filter unit provides HEPA filtration where solvent vapors, dust and other flammable hazards are present; all conduit and switches also meet explosion-proof requirements.

Explosion Proof 40W LED Light

UL-listed for Class I, Division 1 and 2, Groups C and D areas, this low profile LED light produces 3,600 lumens and operates from 120 to 277VAC, 50/60Hz. The heat-dissipating housing increases the efficiency and lifespan of the LEDs.

Explosion-Proof Power Switches

UL-rated explosion-proof switches are connected to the lights and blowers using specialized conduit with potted fittings. All electrical components are sealed to eliminate potential ignition points.

Highest Standards For Electronic Components

Terra’s electronic components are designed and built to the highest standards required by defense and semiconductor industries for long-term reliability and protection against damage, injuries, and electrical hazards.

BioSafe Universal Hoods

  • BioSafe Universal Hood Airflow Types
  • Terra Universal WhisperFlow Laminar Flow Hoods Terra Universal WhisperFlow Laminar Flow Hoods
  • Laminar Flow Hood Airflow Fog Test
  • Horizontal Laminar Flow Hood Smoke Test
  • Explosion-Proof WhisperFlow Hood Explosion-Proof WhisperFlow Hood
  • PCR Workstation PCR Workstation
  • Vertical laminar flow hood mounted on automatic height adjusting table Benchtop Vertical Laminar Flow Hood with Automatic Height Adjusting Table
  • 48” wide stainless steel cleanroom base cabinet with class 100 laminar flow hood Multifunctional Stainless Steel Base Cabinet
  • BioSafe® WhisperFlow Benchtop Laminar Flow Hood with Model BioSafe® WhisperFlow Benchtop Laminar Flow Hood
  • 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
  • Stainless Steel Horizontal Laminar Flow Hood with Spill Tray Stainless Steel Horizontal Laminar Flow Hood with Spill Tray
  • Static-Dissipative Benchtop Vertical Laminar Low Hood, Shown in Use WhisperFlow® Hood
  • ValuLine WhisperFlow Polypropylene Benchtop Laminar Flow Hood ValuLine WhisperFlow Polypropylene Benchtop Laminar Flow 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
Terra Universal WhisperFlow Laminar Flow Hoods

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