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LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details

TurboAir glass door freezer

Fully Tested & Warrantied*
Brand : Turbo Air
Product Code : SKU 2557E FREEZER
Title: $3600.00

Shipping

All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

Turbo Air TGF-49F Glass Door Laboratory Freezer

When frozen inventory is accessed throughout the day, organization becomes just as important as temperature. The Turbo Air TGF-49F Glass Door Laboratory Freezer combines dependable frozen storage with exceptional product visibility, allowing laboratory personnel to quickly identify stored materials while improving workflow and reducing unnecessary door openings.

With a 49 cubic foot double glass-door cabinet, digital temperature controls, and a spacious interior designed for organized storage, the TGF-49F is well suited for research laboratories, hospitals, biotechnology companies, pharmaceutical manufacturers, environmental laboratories, and industrial quality control facilities requiring reliable frozen storage for laboratory materials maintained around -10°F to 0°F (approximately -23°C to -18°C).

Laboratories building a complete cold storage program often combine high-capacity laboratory freezers with laboratory refrigerators for refrigerated reagents, ultralow freezers for long-term preservation of biological materials, and cryogenic storage systems for specialized liquid nitrogen applications. The Turbo Air TGF-49F provides dependable everyday frozen storage for samples and laboratory supplies that do not require ultra-low temperatures.

Turbo Air TGF-49F Key Features

  • Approximately 49 cu. ft. storage capacity

  • Double glass-door cabinet

  • Operating temperature approximately -10°F to 0°F

  • Digital temperature controller

  • Forced-air refrigeration system

  • Excellent product visibility

  • Adjustable shelving

  • Bright LED interior lighting

  • Self-closing doors

  • Locking door system

  • Refurbished and performance tested by American Instrument Exchange

  • 90-day warranty included

Turbo Air TGF-49F Overview

The Turbo Air TGF-49F was designed for environments where inventory is accessed frequently and efficiency matters. The full-height heated glass doors allow users to identify stored materials before opening the cabinet, reducing search time and helping minimize unnecessary temperature fluctuations caused by prolonged door openings.

Its forced-air refrigeration system promotes consistent temperature distribution throughout the cabinet while digital controls provide dependable monitoring and simple operation. The spacious interior makes it easy to organize reagents, quality control materials, biological specimens, pharmaceutical products, and laboratory supplies by project, department, or application.

Many laboratories use this freezer alongside biosafety cabinets, CO₂ incubators, and refrigerated centrifuges, creating an efficient workflow from sample preparation through frozen storage.

Common Applications

The Turbo Air TGF-49F is commonly used to store:

  • Laboratory reagents

  • Biological specimens

  • Vaccines

  • Plasma and serum

  • Enzymes

  • Antibodies

  • Pharmaceutical products

  • Clinical samples

  • Environmental samples

  • Quality control materials

  • Laboratory reference standards

Its combination of high capacity and excellent visibility makes it particularly valuable in shared laboratory environments where multiple users access frozen inventory throughout the day.

Ideal Laboratory Types

The Turbo Air TGF-49F is well suited for:

  • Biotechnology laboratories

  • Pharmaceutical manufacturers

  • Academic research institutions

  • Hospitals and clinical laboratories

  • Environmental testing laboratories

  • Public health laboratories

  • Industrial quality control facilities

  • Central laboratory storage rooms

Laboratories seeking a dependable, easy-to-organize freezer with excellent product visibility will appreciate the practical design of the TGF-49F.

Temperature Recovery & Inventory Management

Efficient inventory management helps protect stored materials just as much as dependable refrigeration. Because users can visually locate products through the glass doors before opening the cabinet, retrieval time is reduced and unnecessary door openings can often be avoided.

The double-door configuration also allows laboratory personnel to access one side of the cabinet while leaving the opposite side closed, helping reduce cold air loss during routine operation. Combined with forced-air circulation, this supports consistent cabinet temperatures while improving day-to-day workflow.

Typical Stored Materials

The Turbo Air TGF-49F is commonly used to store:

  • Biological specimens

  • Vaccines

  • Laboratory reagents

  • Antibodies

  • Enzymes

  • Pharmaceutical compounds

  • Clinical specimens

  • Quality control standards

  • Environmental testing samples

  • Laboratory consumables requiring frozen storage

Applications requiring storage below -40°C or long-term preservation of DNA libraries, stem cells, cell lines, or tissue collections should instead utilize ultralow freezers.

Turbo Air TGF-49F Key Specifications

Capacity

  • Approximately 49 cu. ft.

Temperature Range

  • Approximately -10°F to 0°F (-23°C to -18°C)

Refrigeration System

  • Forced-air refrigeration

  • Automatic defrost

Monitoring & Controls

  • Digital temperature controller

  • Digital temperature display

Interior Configuration

  • Double heated glass doors

  • Adjustable wire shelving

  • LED interior lighting

Electrical Requirements

  • 115V, 60 Hz (verify prior to publication)

Dimensions

  • Verify with manufacturer specifications

Weight

  • Verify with manufacturer specifications

Energy Efficiency & Operating Costs

The Turbo Air TGF-49F combines efficient forced-air refrigeration with glass-door visibility that can reduce unnecessary cabinet openings during routine laboratory operations. For facilities where frozen inventory is accessed frequently, improved organization and quicker product identification can contribute to more efficient workflows while helping maintain consistent storage temperatures.

Specifications should be verified against the Turbo Air manufacturer's literature and American Instrument Exchange product information prior to publication.

Refurbishment & Testing Process

Every Turbo Air TGF-49F received by American Instrument Exchange undergoes a comprehensive inspection and performance evaluation before shipment. Our technicians verify refrigeration performance, confirm stable operating temperatures, inspect compressors and refrigeration components, evaluate door gaskets and heated glass doors, test electronic controls, verify lighting and door operation, and thoroughly clean the freezer before delivery.

Shipping & Installation Considerations

The Turbo Air TGF-49F ships by freight from American Instrument Exchange. Before delivery, laboratories should verify doorway clearances, available floor space, electrical service, and adequate ventilation around the cabinet. Because of its glass-door design, positioning the freezer where inventory can be viewed easily can improve workflow while reducing unnecessary door openings.

Frequently Asked Questions

Why choose a glass-door freezer instead of a solid-door laboratory freezer?

Glass doors allow users to identify stored materials before opening the cabinet, improving inventory management and reducing the amount of time the freezer remains open during routine access.

What types of laboratories commonly use the Turbo Air TGF-49F?

The TGF-49F is well suited for research laboratories, hospitals, biotechnology companies, pharmaceutical facilities, environmental laboratories, and industrial quality control operations that require dependable frozen storage with high product visibility.

Can this freezer be used for long-term biological sample preservation?

The TGF-49F is intended for frozen storage around -20°C. Samples requiring long-term preservation at -80°C or below should be stored in a dedicated ultralow freezer designed for those applications.

How is the freezer tested before shipment?

Every refurbished Turbo Air TGF-49F is inspected, cleaned, and performance tested by American Instrument Exchange technicians to verify refrigeration performance, temperature stability, controller operation, lighting, door function, and overall system reliability before shipment.

Testing Procedures for Used and Refurbished Laboratory Freezers

Cold Storage Reliability from American Instrument Exchange

At American Instrument Exchange, every used and refurbished laboratory freezer we offer undergoes a comprehensive multi-point testing protocol to ensure optimal performance, temperature stability, and long-term reliability. Our rigorous testing procedures are designed to meet the demanding standards of biomedical, pharmaceutical, research, and clinical environments—so you can trust your freezer to protect your valuable samples and materials.

Why Testing Refurbished Laboratory Freezers Is Critical

Before any laboratory freezer is placed back into service, it must be carefully tested for:

  • Consistent temperature control and uniformity across internal zones
  • Compressor functionality and refrigeration system performance
  • Seal integrity and insulation efficiency to prevent temperature loss
  • Electrical safety and alarm system operation

Thorough testing minimizes the risk of temperature excursions, equipment failure, and product loss—especially for temperature-sensitive items like reagents, biological samples, and vaccines.

Our structured testing protocol ensures that all used and refurbished laboratory freezers meet or exceed manufacturer specifications and industry expectations.

Key Testing Procedures for Laboratory Freezers

1. Visual and Structural Inspection

  • Examine the exterior for dents, corrosion, or physical damage
  • Check door gaskets, hinges, and latches for wear and functionality
  • Inspect power cords, control panels, and internal compartments

2. Functional Startup and System Check

  • Power on the unit to verify startup sequence, control panel functionality, and display readability
  • Test programmable settings, alarms, and door-open sensors
  • Ensure proper door closure and sealing performance

3. Temperature Performance and Stability Testing

  • Test temperature sensors using certified thermometers or probes
  • Monitor chamber temperature at multiple points over extended run periods
  • Verify temperature uniformity and accuracy across common lab setpoints (e.g., -20°C, -30°C)

4. Compressor and Refrigeration System Evaluation

  • Test compressor startup, cycling behavior, and operating noise
  • Check condenser coils, evaporators, and fans for performance and cleanliness
  • Inspect for refrigerant leaks or pressure issues that may affect efficiency

5. Electrical Safety and Compliance Verification

  • Confirm proper grounding and insulation of all electrical components
  • Conduct safety testing to meet laboratory equipment electrical standards
  • Verify functionality of alarms for power loss, temperature excursions, and system faults

6. Final Quality Assurance and Runtime Validation

  • Conduct multi-day test cycle to confirm stable performance under continuous use
  • Record temperature data, alarm responses, and compressor cycling metrics
  • Complete final inspection and prepare detailed service documentation

Reliable Cold Storage, Backed by Testing Excellence

Each refurbished laboratory freezer from American Instrument Exchange is tested and certified for cold storage accuracy, safety, and performance. Whether upright, undercounter, flammable-material rated, or specialty-purpose, our lab freezers are restored to meet real-world research and clinical demands.

Trust American Instrument Exchange for dependable, tested, and warrantied laboratory refrigeration—ready to support your lab from day one.

Repair and Refurbishment Protocol for Used Laboratory Freezers
Certified Cold Storage Performance from American Instrument Exchange

At American Instrument Exchange, every used laboratory freezer we offer is subjected to a comprehensive repair and refurbishment protocol. Whether it’s a general-purpose lab freezer, flammable-material grade unit, or undercounter model, our goal is to restore each system to peak performance—ensuring consistent temperature control and reliable operation.

Why Choose a Refurbished Laboratory Freezer from American Instrument Exchange?

• Fully tested for cold storage accuracy and operational safety
• Backed by a warranty
• Cost-effective alternative to new refrigeration equipment
• Sustainably refurbished to reduce environmental impact
• Serviced by expert technicians with decades of laboratory equipment experience

Step-by-Step Refurbishment Protocol

Every laboratory freezer from American Instrument Exchange follows a detailed, multi-stage process to ensure top-tier performance and reliability:

1. Initial Intake & Inspection

• Visual inspection for dents, corrosion, or structural damage
• Mechanical check of door hinges, gaskets, seals, and internal components
• Documentation of missing parts or areas requiring repair or replacement

2. Cleaning and Decontamination

• Internal and external cleaning using non-abrasive cleaners
• Decontamination/cleaning of all surfaces to remove biological or chemical residues
• Thorough cleaning of shelving, drawers, and removable interior parts

3. Mechanical and Electrical Repairs

• Replacement or repair of worn mechanical parts (door latches, seals, hinges, etc.)
• Inspection and restoration of control interfaces, thermostats, sensors, and displays
• Evaluation of wiring, relays, fuses, and power supply components for safety and integrity

4. Refrigeration System and Compressor Evaluation

• Testing of compressor function, condenser coils, and evaporators
• Inspection for refrigerant leaks and pressure performance (if applicable)
• Verification of proper airflow, fan operation, and defrost cycles

5. Temperature Calibration and Performance Testing

• Testing of temperature sensors and control boards
• Verification of temperature stability and uniformity throughout the chamber
• Testing of multiple setpoints (e.g., -20°C to -30°C) over extended operating periods

6. Safety and Compliance Checks

• Inspection of grounding and electrical insulation per lab safety standards
• Testing of alarm systems (if applicable) for temperature excursions or power failure

7. Final Quality Control and Documentation

• Multi-day operational test
• Final cleaning, inspection, and performance validation
• Detailed service report with temperature logs and repair notes

Trust the Experts at American Instrument Exchange

With over 50 years of industry experience, American Instrument Exchange is a leading provider of high-quality refurbished laboratory equipment. Our proven laboratory refrigerator refurbishment protocol ensures consistent, accurate cold storage—so you can safeguard your samples with confidence.

Warranty Information

All used equipment sold by American Instrument Exchange is refurbished/reconditioned, tested to meet specifications, cleaned, and comes with a 90-day warranty from the date of shipment unless otherwise specified. New products include a warranty from the manufacturer. Your warranty is only valid if you have paid your invoice. If your invoice is over 30 days old, warranty work will not be performed until your invoice is paid in full.  American Instrument Exchange is not liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products,

Exceptions include international sales and items that are agreed to be sold with a lesser warranty or items that are agreed to be sold “as is.”

Should there be visible shipping damage to packaging or concealed shipping damage to item(s) supplied, buyer must communicate such damage to the delivering entity or carrier upon receipt first and to American Instrument the same day item is accepted / signed for. Failure to do so voids warranty. Customer decision to involve / procure third party or OEM service other than American Instrument or AIE assigned vendors to resolve in-warranty instrument failure or defect without first placing a service call to American Instrument voids warranty.

Return & Cancellation Policy

American Instrument Exchange will authorize the return of and issue a full refund for any equipment that is not working as represented and could not be replaced or repaired to the customer’s satisfaction by AIE or a representative of AIE during the warranty period. Returns without prior authorization and an RMA number will not be accepted. 

Customers are responsible for proper packaging of the equipment and all included accessories. American Instrument will pay for insurance and shipping costs. Non-inventory items bought specifically to fill customer orders may possibly be returned, but on a case by case basis.

Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues may be subject to a Restocking/Cancellation Fee of 20% or more and responsible for shipping costs for both the delivery and return.

Ongoing and Extended Support Options

American Instrument Exchange is able to provide additional repair and support services outside the warranty terms for most products that sell.

For biosafety cabinets, clean benches, chemical fume hoods, and other clean air products our team at AIE Laboratory Services can provide certifications, repairs, decontaminations, and other services for customers throughout New England, and guidance and limited technical assistance for any customers in the US and Canada for new or refurbished biosafety cabinets purchased from American Instrument Exchange.

For all other products, the repair service team at American Instrument Exchange can provide both field and depot repair evaluations. We can easily schedule and coordinate the pick-up and transportation of your malfunctioning equipment. By offering hourly rates lower than most OEM service providers and eliminating travel time for technicians, we help reduce repair costs. Furthermore, our lab depot repair service minimizes or eliminates scheduling delays. Our experienced service technicians are qualified to restore your equipment to factory specifications.

Please contact our team at info@americaninstrument.com for more details.

FAQ

Does the equipment come with a warranty?

Yes, all equipment from American Instrument Exchange comes with a warranty.
Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.

How do you test and recondition the equipment?

Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality.
We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.

How do products ship from American Instrument Exchange?

We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.

Return and order cancellation policy

American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.

Are discounts available for educational or non-profit institutions, or for bulk purchases?

Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.

How does your price matching policy work?

We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.

Can I see the equipment in person before committing to a purchase?

Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.

1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.

Can I ship products that I purchased elsewhere to American Instrument for repair?

Yes – please see our repair services page for more information.