Esco Airstream Model AC2-4S9-NS-Port-AF Class II Type A2 4ft Biosafety – Government Lab Enterprises
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Esco Airstream Model AC2-4S9-NS-Port-AF Class II Type A2 4ft Biosafety Cabinet with Ulpa Filter, UV Light, and Stand

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  • Regular price $8,395.00

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Esco Airstream Model AC2-4S9-NS-Port-AF Class II Type A2 4ft Biological Safety Cabinet  with Filter, UV Light, and Stand

Manufacturer: Esco

Model: AC2-4S9-NS-Port-AF

Condition: New. Ships directly from the manufacturer.

Estimated lead time: As of 4/18/2022, 15 are in stock the week of April 22, 2022 from Pennsylvania warehouse. 21 will be in stock the week of April 29, 2022 from California warehouse. Order now while supplies last. We operate on a first come first serve basis. Contact us for updated availability. 

Warranty (USA/Canada): Esco Biosafety Cabinets come with a limited five (5) year warranty, unless otherwise stated, which includes parts and labor. Esco's limited warranty covers defects in materials and workmanship. Esco's liability under this limited warranty shall be, at our option, to repair or replace any defective parts of the equipment, provided that these parts, if proven to the satisfaction of Esco, were defective at the time of being sold and that all defective parts shall be returned, properly identified with a Return Authorization.


  • Esco Airstream Model AC2-4S9-NS 4ft biosafety cabinet (assembled)
  • Microprocessor controller
  • Cable Port
  • Airflow Sensor
  • Ulpa Filter 
  • UV Fixture and Lamp
  • Esco Model STL-4AO 4ft Stand, adjustable height with pins from 26" to 36", work surface 28" to 38", Leveling Feet, Shipped flat and disassembled.


Technical Specifications
Model (110-130VAC 50/60Hz) AC2-4S9-NS-Port-AF
External Dimensions (W x D x H) mm 1340 x 753 x 1400 (52.75” x 29.5” x 55.1”)
Gross Internal Dimensions (W x D x H) mm 1220 x 580 x 660 (48” x 22.75” x 26”)
Usable Work Area 0.56 m2 (6.0 ft2)
Tested Opening 203 mm (8”)
Average Inflow Velocity 0.53 m/s (105 fpm)
Average Downflow Velocity 0.30 m/s (60 fpm)
Airflow Volume:
Inflow 473 cmh (278 cfm)
Downflow 738 cmh (434 cfm)
Exhaust 473 cmh (278 cfm)
Required Exhaust With Optional Thimble Exhaust Collar 710 cmh (418 cfm)
Static Pressure For
Optional Thimble Exhaust
45 Pa / 0.18 in H2O
HEPA/ULPA Filter Typical Efficiency >99.999% at 0.1 to 0.3 micron, ULPA as per IEST-RP-CC001.3 USA
>99.999% at MPPS, H14 as per EN 1822 EU
>99.999% at 0.3 micron size particle by PAO test (filter leakage test according to NSF49)
Net Weight** 230 Kg (507 lbs)
Shipping Weight** 285 Kg (628 lbs)
Shipping Dimensions**

1450 x 820 x 1760 mm
(57” x 32” x 69”)

*Noise reading in open field condition / anechoic chamber. Noise reading in normal room varies by room size, layout, and background noise, but may reach roughly 3-4 dba above these values. **Cabinet only, excludes optional stand.

Horsepower: 1/2


Esco Airstream Class II Biosafety Cabinets Brochure

How to Install Esco Support Stand - Part 01 

How to Install Esco Support Stand - Part 02