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Voltage Type Width Depth HeightPriceUsually Ships inStocked
120 VExhaust Blower27"37"39" $8,23825-31 Days
NoneFilter24"24"12" $1615-7 Days Stocked
NoneFilter24"24"11.5" $82110-16 Days
NoneFilter24"24"11.5" $85510-16 Days


  • Adjustable high-volume fans allow precise regulation of pressure inside a cleanroom/other enclosures
  • HEPA-filtered models remove sub-micron powders and particles to protect the external environment
  • Ideal for operations with hazardous materials requiring a negative pressure controlled environment
  • These high volume exhaust fans convert any enclosure into a negative-pressure room that safely contains biological materials, pharmaceutical powders, and other potential environmental hazards.

Features & Benefits

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Cleanroom Access and Automated Fan Controls

    Standard panel include pressure gauge, on/off and night switches; security system adds access restriction; automated fan system monitors and controls fan speed, pressure, temperature and RH.
  • WhisperFlow® Cleanroom Fan Filter Units

    Design features internal baffling and an aluminum diffuser to provide quiet operation along with uniform air speed for ISO-compliant laminar flow.
  • Wall-Mounted Benches

    Use the cleanroom’s frame uprights to support an adjustable bench, shelf or countertop
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