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Terra Part #PriceShips in
120 VPolyethyleneLaminated Safety Glass33.5"30"39"Precise HEPA-Filtered2Polyethylene 3644-41 51667 $11,54020-24 Days2
240 VPolyethyleneLaminated Safety Glass33.5"30"39"Precise HEPA-Filtered2Polyethylene 3644-41-220 51668 $11,54020-24 Days3
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Product Details

  • HEPA filtration maintains ISO Class 5 conditions in work area
  • The one-piece molded polyethylene liner create a leak-tight environment
  • Meets ISO Class 3 conditions; glove box also functions as a containment isolator for ISO 4 and ISO 5 compounds
  • Includes: neoprene gloves (size 9 ¾”) and built-in blower with control
  • Required accessories: base stands (with work surface), base cabinets
  • Meets Class 1 containment conditions (for oxygen leak rates) per ISO 10648-2; no detectable leaks (greater than 1 x 10(-3) ml/sec)
  • Industries/Applications: pharma, nanotechnology and biochemistry labs working with microorganisms, low-level radiochemicals, chemical carcinogens, asbestos and other hazardous airborne particulates
  • Inner chamber capacity: 13 cu. ft.
  • Transfer chamber dimensions: 11.0" nominal ID x 12.0" long transfer chamber
  • Inlet and outlet HEPA filters, 99.99% efficient on 0.3 micron particulates
  • Built-in blower speed: airflow from 13 CFM to 75 CFM
  • Material: chemical-resistant medium density polyethylene liner, epoxy-coated steel superstructure, ¼” thick laminated viewing window, powder-coated steel frame and neoprene gasket
  • Removable 1/4" thick laminated safety glass viewing window, 26.4" wide x 12.5" high

Glove Box Isolators by Labconco

  • Protector Filtered Glove Box by Labconco
  • Labconco Protector Fiberglass Controlled Atmosphere Glove Box Labconco Controlled Atmosphere Glovebox
  • Labconco Precise Controlled Atmosphere Glovebox Labconco Precise Series Controlled Atmosphere Glove Boxes
  • Protector Combination Glove Box with Stainless Steel Lining Labconco Stainless Steel Protector Filtered Glove Boxes
  • Labconco Protector Filtered Glove Box Labconco Protector Filtered Glove Box
  • Labconco Protector Stainless Steel Double Filtered Glove Box Labconco Protector Stainless Steel Double Filtered Glove Box
  • Protector Filtered Barrier Isolator Glove Box with HEPA Filter Protector Filtered Barrier Isolator Glove Box with HEPA Filter
  • Labconco Protector Combination Glove Boxes Labconco Protector Combination Glove Boxes
  • Labconco Precise Basic Glove Box With Stand Labconco Precise Basic Glove Box

Features & Benefits

Features & Benefits

Labconco Precise HEPA-Filtered Glove Boxes

Additional Features of Precise HEPA-Filtered Glove Boxes with Polyethylene Liner

  • Inner and outer transfer chamber doors pivot upward to save space; doors are counterbalanced and equipped with quick-latches
  • Work surface: black, chemical-resistant and sealed to the glove box floor
  • Electrical duplex: ceiling-mounted with 5 amp maximum circuit load
  • Fluorescent lamp, 22 watts, with easy replacement from the top
  • Switches for light, blower and innermost interior electrical receptacle
  • Test port: HEPA filter integrity
  • Main chamber static pressure gauge monitors HEPA filter loading
  • Factory leak tested with a mass spectrometer while glove box is pressurized with helium at 5 inches of water gauge
  • 0.05 ppm average tracer gas levels or less detected during perimeter scan testing (surpasses ASHRAE 110 standards)
  • Airborne particulate cleanliness : measured under positive and negative pressures per ISO 14644-1 test method) exceeds ISO Class 5 conditions (equivalent to Class 100) and achieves ISO Class 3 conditions (equivalent to Class 1) at both minimum and maximum operational airflow volumes
  • Vibration: less than 1.5 x 10(-5) inches displacement measured at the work surface at both minimum and maximum airflow volumes
Inlet and Outlet HEPA Filters and Ducting

The inlet and outlet HEPA filters with 99.99% efficiency on 0.3-micron particulates prevent contamination from entering or leaving the glove box chamber. These glove boxes are also designed to return filtered air to the laboratory. There is an optional FilterMate Portable Exhauster that may be installed via a ductwork downstream of the exhaust to adsorb low levels of organic fumes, formaldehyde, or ammonia gases. Glove boxes can also be thimble ducted and exhausted to the outside using a remote-mounted blower.

Built-In Blower with Speed Control

This makes airflow capable from 13 CFM to 100CFM (22.1 m³/hr. to 170 m³/hr.). It pulls air through the inlet HEPA filter and discharges HEPA-filtered air back into the laboratory through the top of the box. This negative pressure operation ensures that all internally contaminated air passes through the exhaust HEPA filter before returning to the laboratory.

Particulate–Free ISO Class 3 and ISO Class 5 Tests

Particulate counts in the work area conform to ISO 14644-1, providing ISO Class 3 conditions at both minimum and maximum operational airflow volumes (35 particulates at 0.5-micron size per cubic meter of air volume). Airborne particulate cleanliness measured under positive and negative pressures per ISO 14644-1 test method exceeds ISO Class 5 conditions (equivalent to Class 100).

Glove Box Construction

Precise HEPA-Filtered Glove Boxes are made of a one-piece molded, medium-density polyethylene liner (shell). This provides a durable surface that is resistant to chemical corrosion and physical damage and simplifies cleaning with its coved interior corners. Located above the glove box shell is a dry-powder epoxy-coated steel superstructure for utility placement. This superstructure also has superior corrosion resistance. Additionally, the glove box contains a laminated safety glass viewing window, 26.4"W x 12.5" H (671 mm x 318 mm) with a powder-coated steel frame and neoprene gasket that provides a tight seal. The window is removable which allows for placement of large equipment inside the glove box. The Precise HEPA-Filtered Box also comes with space-saving acrylic inner and outer transfer chamber doors. These doors pivot upward to save space and are counterbalanced and equipped with quick latches.

Precise HEPA-Filtered Glove Boxes Also Feature:

An interior ceiling-mounted electrical receptacle with 5 amp maximum (115Volt models) or 2 amp maximum (230 Volt models) circuit load that provides power for instrument use within the glove box. The transfer chamber, with internal dimensions of 11" x 12" (279 mm x 305 mm) has an interlocking flat shelf of dry powder-coated epoxy steel to permit objects to stand upright. There is a large internal work area to allow for 13 cubic feet (0.4 m³) of interior space within the main chamber, 22 watt- fluorescent lamp, and control switches for the fluorescent light and innermost interior receptacle.

Catalog of CE-Marked Products

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

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Labconco Rotary Vane Vacuum Pump for FreeZone
    Compatible with Labconco FreeZone Freeze Dryers, CentriVap Concentrators, and Precise or Protector glove boxes requiring vacuum service.
  • Latex Gloves, Size 9-3/4, one pair, for Labconco Glove Boxes
    Choose latex gloves for optimal dexterity, gloves also available in neoprene, butyl and hypalon, with one or two-piece configurations.
  • Moisture Monitor/Hygrometer for Labconco Gloveboxes
    For placement inside the main chamber of a Labconco glove box to continuously monitor absolute moisture content in the process gas in one of three ranges between 0 and 10,000 ppm.
  • Adjustable Height Mobile Stand for Labconco Glove Boxes
    Stationary and mobile adjustable-height stands provide stable support for 2- or 4-port Protector and Precise Glove Boxes (mobile stand shown with 5" casters)
  • Laboratory Nitrogen Generator
    Terra’s Nitrogen Generators provide a continuous, reliable supply of clean, dry nitrogen up to 99% pure to eliminate dependence on bulky canisters to operate desiccators and glove boxes.
  • Pressure Controller for Labconco Glove Boxes
    Pressure Controller for Labconco Protector or Precise Glove Boxes regulates vacuum level and issues audible alarm when pressure/vacuum level exceeds set-point limits.

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Manuals & Resources

Manuals & Resources

Labconco Precise HEPA-Filtered Glove Boxes

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