FULLY TESTED & WARRANTIED*
Shipping
All products ship from our 30,000 sq. ft. Haverhill, MA warehouse
The Baker SterilGARD e3 SG504 biosafety cabinet is designed to provide personnel, product, and environmental protection for laboratory procedures requiring contamination-controlled airflow and sterile working conditions. Commonly used for cell culture, microbiology, pharmaceutical research, and biotechnology workflows, this refurbished Baker biosafety cabinet offers reliable containment performance for laboratories requiring advanced airflow protection and contamination-sensitive sample handling.
At American Instrument Exchange, each biosafety cabinet is inspected and tested by our technicians prior to shipment. Unless otherwise specified, new HEPA filters are installed at our facility before delivery.
· Class II Type A2 biosafety cabinet
· 90-day warranty included from American Instrument Exchange
· Includes stand and new HEPA filters
· Designed for personnel, product, and environmental protection
· Suitable for cell culture and microbiology workflows
· Refurbished and tested by American Instrument Exchange
· Baker ReadySAFE™ energy-saving standby mode
· Baker StediFLOW™ airflow technology
· Ideal for biotechnology, pharmaceutical, and research laboratories
The Baker SterilGARD e3 SG504 is a Class II Type A2 biosafety cabinet designed for laboratory environments requiring contamination control, sterile airflow, and operator protection. Baker biosafety cabinets are widely used throughout biotechnology, pharmaceutical, clinical, and academic laboratories because of their airflow consistency, ergonomic workspace design, and long-standing reputation in laboratory containment equipment.
This cabinet configuration is commonly used for sterile laboratory workflows involving biological samples, tissue culture procedures, microbiology applications, and contamination-sensitive laboratory tasks requiring both operator protection and product protection. The cabinet’s airflow system is designed to help maintain clean working conditions while minimizing particulate contamination within the work area.
Features may include ReadySAFE™ standby mode, StediFLOW™ airflow technology, stainless steel interior surfaces, ergonomic sash positioning, airflow monitoring systems, and low-noise blower operation depending on the specific configuration of the unit.
The Baker SterilGARD e3 SG504 biosafety cabinet is commonly used for laboratory procedures requiring sterile airflow and contamination control. Typical applications include cell culture workflows, microbiology procedures, tissue culture applications, sterile pharmaceutical preparation, biotechnology research, and biological laboratory procedures requiring contamination-sensitive working conditions.
This biosafety cabinet may also be appropriate for biotechnology laboratories, pharmaceutical production facilities, clinical testing laboratories, hospital laboratories, research universities, and life science laboratories performing sterile biological workflows or contamination-sensitive research applications.
This biosafety cabinet may be suitable for a wide range of laboratory environments including biotechnology laboratories, academic research facilities, pharmaceutical production environments, hospital laboratories, government research institutions, GMP facilities, and cleanroom applications.
Its containment-focused airflow design makes it appropriate for laboratories requiring controlled working conditions for biological procedures, sterile workflows, and contamination-sensitive laboratory applications.
|
Specification |
Details |
|
Manufacturer |
Baker |
|
Model |
SterilGARD e3 SG504 |
|
Cabinet Class |
Class II Type A2 |
|
Exterior Dimensions |
Approx. 62” W × 31” D × 63” H |
|
Interior Worksurface Dimensions |
Approx. 54” W × 24” D |
|
Electrical Requirements |
115V, 60 Hz |
|
Weight |
Approx. 700 lbs |
|
Included Accessories |
Stand and new HEPA filters |
|
Warranty |
90-day warranty |
|
Condition |
Refurbished |
American Instrument Exchange has extensive experience refurbishing used biosafety cabinets for laboratory and cleanroom environments.
Each biosafety cabinet is inspected by our technicians to verify proper blower operation, control functionality, airflow performance, lighting operation, cabinet integrity, and overall system condition prior to shipment. Unless otherwise specified, new HEPA filters are installed at our facility before delivery.
Testing procedures include major elements associated with biosafety cabinet certification to help support certification readiness upon installation at your facility. Final certification should be completed by qualified field technicians after installation in accordance with laboratory and facility requirements.
Biosafety cabinets should be certified by qualified field technicians after installation and before laboratory use.
American Instrument Exchange performs functional testing prior to shipment to support certification readiness upon arrival. Buyers should confirm facility compatibility, electrical requirements, airflow requirements, and certification standards prior to installation.
Certification services are available through our affiliate company:
· https://www.aielaboratoryservices.com
Certification requirements may vary depending on laboratory protocols, facility standards, and application requirements.
Biosafety cabinets are oversized laboratory instruments that may require special handling during transportation, delivery, and installation. Buyers should confirm laboratory access dimensions, doorway clearances, electrical compatibility, and final cabinet placement before shipment.
Depending on the installation environment, liftgate delivery, inside delivery services, rigging assistance, or coordinated facility access may be recommended.
The Baker SterilGARD e3 SG504 is a Class II Type A2 biosafety cabinet designed to provide personnel, product, and environmental protection through controlled airflow and HEPA filtration. It meets NSF/ANSI 49 standards and is suitable for Biosafety Levels 1–3 applications including microbiology, virology, and pharmaceutical work.
If you’re not sure what type of biosafety cabinet you need – Type A2 or Type B2 – please contact either the sales team at American Instrument Exchange or the technicians at AIE Laboratory Services for more information and guidance.
Like all Class II Type A2 biosafety cabinet, the Baker SG504 uses a vertical laminar airflow system with a carefully balanced recirculation pattern:
This design ensures contaminants are captured while maintaining a sterile work area.
The cabinet uses dual HEPA filters (supply and exhaust) that are:
This level of filtration is critical for maintaining sterile conditions in sensitive lab workflows.
The SG504 and other Baker x04 biosafety cabinets incorporate several proprietary technologies, including:
These features work together to improve containment, reduce turbulence, and simplify certification.
The SterilGARD e3 platform is engineered for low energy consumption and reduced operating costs, offering:
Some configurations report substantial annual energy savings due to efficient motor and airflow control systems.
Yes. Like all Class II Type A2 cabinets, the SG504 can recirculate air back into the laboratory or connect to an external exhaust system via a canopy. This flexibility allows it to fit a wide range of lab designs and safety requirements.
The SG504 is commonly used in cell and tissue culture, microbiology and virology labs, clinical diagnostics, pharmaceutical and biotech research, and more. It is designed for applications requiring both contamination control and operator protection.
The SterilGARD e3 is designed for simplified maintenance. Our repair technicians appreciate all of the features that make these units easy to maintain, including front-access HEPA filters for faster replacement, adjustable internal damper for airflow balancing, accessible components for certification testing. These features reduce downtime and service costs over the life of the cabinet.
A professionally refurbished SG504 can deliver:
When properly refurbished, these cabinets provide equivalent functional performance at a fraction of the cost.
Not all “used biosafety cabinets” are equal. Buying from a trusted supplier like American Instrument Exchange helps ensure:
In contrast, auction equipment is often sold untested, uncertified, and without safety validation, which can lead to costly repairs or compliance issues.
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.
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. While we may not be able to test for specific analytical applications we do our best to simulate the conditions under which the equipment will be used in your lab. If you have particular testing requirements please let us know and we’ll work with you to make sure these are addressed during testing.
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. In many cases we can offer inside delivery. Customers are also welcome to make pick-up arrangements using their own preferred carrier.
All shipments are FOB Haverhill, MA. American Instrument Exchange will take reasonable steps to protect the equipment during shipment and the equipment will be fully insured. The customer will be charged for all shipping and handling charges, and fees incurred in the process of delivering the order.
For local customers in and around New England we can offer shipping and delivery using a local moving company trained by our staff to handle and deliver lab equipment. Our local movers can provide either standard dock-to-dock delivery or bring the equipment into your lab and set it in place.
Prior to signing the POD (Proof of Delivery), you are responsible for inspecting the goods for any damage. You MUST note any damage on the POD prior to letting the driver leave. This is to protect you, the receiver of the goods in the unlikely event of any damage. Once you sign the POD free and clear from damage, the goods are then deemed delivered in good order and no further claims would be applicable. This is the standard for all transportation so we want to protect you, our valued client.
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 by American Instrument or a technician hired by/vetted by American Instrument Exchange’s during the warranty period. The customer will be responsible for proper packaging of the equipment and all included accessories.
Customers who cancel orders after refurbishing has begun or after delivery where there are no equipment performance issues will be subject to a cancellation and restocking fee of between 20% and 40% and responsible for the full total of the shipping & handling costs for both the delivery and the return of the equipment.
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.
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.
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.
Yes – please see our repair services page for more information.
