SP-400-UCA1 Negative Air System | HEPA


Great at creating either positive or negative pressure environments in hospitals, schools, and commercial spaces.

Extract-All systems come with a standard 3-year warranty Learn More

Product Details

The HEPA filter included with this system is 99.97% effective at removing particulate matter down to 0.3 microns in size, such as: dust, pollen, mold, and biological material.  Additional filter options are available including Refillable Activated Carbon Modules for chemical vapor removal.

Included With Product

Features & Benefits

  • High-efficiency multi-stage filtration, with optional Refillable Activated Carbon Modules also available
  • Will filter the air in a room up to 1500 sq. ft.
  • Heavy duty casters provide easy mobility
  • Helps ensure compliance with current and future OSHA regulations
  • Convenient handle and casters provide easy mobility
  • Easy filter maintenance
  • Easily converts from a recirculating HEPA air cleaning system to a negative pressure system
  • Helps ensure compliance with current and future OSHA regulations and CDC guidelines
  • Three Year Warranty
  • Heavy duty construction, Made In U.S.A.
  • Baked polyurethane powder coat paint finish inside and out

Technical Specifications

Capture Method

Negative Air


Caster Base



Model Number



130 Ibs.


16-gauge steel, polyurethane powder coat finish


32” W x 21” D x 24” H


350W, 2.91 amps, 120/1/60, 2940 RPM

Typical Motor Life

100,000 hours (depending on operating conditions)

Noise Level

68 dBA

Fan Performance

500 CFM

Filter Efficiency

Pleated Filter:

MERV 10 (60%)


99.97% efficient at 0.3 microns


Hospital, Clinic, Dental, Anesthesia, Veterinary, Pathology, Emergency Room, Forensics, Pharmaceutical


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Frequently Asked Questions

What is an air scrubber?

Air scrubbers draw in contaminated air, filter it, then exhaust clean air back into the room.

What is a negative air machine?

Negative air machines create a negative pressure environment by drawing in contaminated air from from a controlled area, filtering it, and exhausting it out of the controlled area.

How much area can an air scrubber/negative air machine cover?

Extract-All carries several products capable of air scrubbing and negative air applications.
• S-987 Air Scrubbers & Negative Air Machines can clean a room up to 1,260 ft² once every hour
• SP-400 Air Scrubbers & Negative Air Machines can clean a room up to 1,500 ft² once every hour
• SP-800 Air Scrubbers & Negative Air Machines can clean a room up to 2,000 ft² once every hour

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Looking for Filter Media?

Extract-All® offers a variety of filters capable of handling hundreds of different applications. Whether you need to remove dust, oil mist, VOCs, odors, smoke, fumes, sparks, chemical vapor, fungus, mold, or even biological material, we have the solution. If you aren’t sure what filters you need for your application, contact one of our experienced air filtration specialists, today!

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Filter Replacement Program

Enrolling in our Filter Replacement Program will help ensure that your equipment is performing at an optimum level. Simply choose what filters you want and how often you want them, we will get them to you on time.

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