Positive & Negative Air Filtration Systems

Safely Control and Maintain Air Quality in Commercial Job Sites, Homes, Buildings & Rooms with Quality Positive and Negative Air Scrubber Machines. We Offer the Best Portable Air Purifier Units with HEPA & Carbon Filters That Quickly Create Temporary Pressure and Cleaner Airflow for Mold Remediation, Asbestos Abatement & Industrial Applications, All at Cheap Discount Prices with Free Shipping!

AllerAir 5000 PRO EXECAllerAir 5000 PRO EXEC
Amaircare 5000 Custom Industrial Air CleanerAmaircare 5000 Custom Industrial Air Cleaner
Amaircare AirWash Eliminator 2X Portable Air Cleaning SystemAmaircare AirWash Eliminator 2X Portable Air Cleaning System
Amaircare AirWash MultiPro Air Scrubbing Filtration SystemAmaircare AirWash MultiPro Air Scrubbing Filtration System
Amaircare BOSS MultiPro Air Scrubbing Filtration SystemAmaircare BOSS MultiPro Air Scrubbing Filtration System
Amaircare IS5000 Industrial Air CleanerAmaircare IS5000 Industrial Air Cleaner                                                                 
Amaircare IS5500 Industrial Air CleanerAmaircare IS5500 Industrial Air Cleaner
Electrocorp 8000 DX W Workshop Air CleanerElectrocorp 8000 DX W Workshop Air Cleaner
Electrocorp 9575 Restorator Commercial Air CleanerElectrocorp 9575 Restorator Commercial Air Cleaner
Electrocorp 9675 Medical-Grade Dust CollectorElectrocorp 9675 Medical-Grade Dust Collector
Electrocorp 9975 Smoke Portable Air CleanerElectrocorp 9975 Smoke Portable Air Cleaner
Electrocorp Air Marshal 2000 Portable Air ScrubberElectrocorp Air Marshal 2000 Portable Air Scrubber
Electrocorp Air Marshal 3000 Portable Air ScrubberElectrocorp Air Marshal 3000 Portable Air Scrubber
Electrocorp Air Marshal 4000 Portable Air ScrubberElectrocorp Air Marshal 4000 Portable Air Scrubber
Electrocorp Air Rhino 2000 VS Carbon Air CleanerElectrocorp Air Rhino 2000 VS Carbon Air Cleaner
Electrocorp Air Rhino 2000 VS Hepa Air CleanerElectrocorp Air Rhino 2000 VS Hepa Air Cleaner
Electrocorp Dirty Dog 1500 Dust CollectorElectrocorp Dirty Dog 1500 Dust Collector
Electrocorp Dirty Dog 2000 Dust CollectorElectrocorp Dirty Dog 2000 Dust Collector

Positive and negative air filtration units are very helpful when there are pollutants that need to be kept out of a home, building, room or industrial job site.  Creating temporary pressure or airflow inside a space can really help maintain good indoor air quality by keeping outside pollutants from flowing in through cracks, seams or other openings in structure or keep internal pollutants flowing out. Using these types of air purifiers makes for a much cleaner and more productive job site or work environment and ultimately saves money by reducing healthcare costs, reducing the number of other air cleaners you have to buy, and reduces contamination of materials by removing those pollutants. And naturally, using these units for mold remediation or abatement makes those procedures much more effective since it helps prevent re-pollution.
Positive air purifier systems bring in filtered air into the space, creating a slightly higher interior pressure that maintains an overall outward airflow through cracks and seams. This keeps outside pollutants outside because air is constantly flowing out. This can be important when there is smoke, gases, fumes or other pollutants outside that you don’t want inside.  Negative air scrubber machines work just the opposite way. These units take in air from inside a building and vent to the outside, which creates a temporary reduction of indoor pressure, which causes pollutants to flow out of the structure or job site, while constantly pulling fresh air in through the cracks and seams.  HEPA negative air units are very useful for commercial mold remediation, asbestos abatement and similar situations where there are a lot of particles, mold spores or asbestos fibers being produced or released inside and you want these pollutants to flow out while bringing in fresh air.  
When selecting the right positive or negative air machine for your job site or industrial work area, it’s important to select a unit with the best filters and a strong CFM or airflow rate. Having quality HEPA and carbon filters greatly helps to prevent pollutants from entering or re-entering your work area, which is why you don’t want to just use a fan with no filter.  Buying a portable air purifier unit with a strong output helps to create the necessary temporary pressure you need to create the airflow that keeps pollutants out of the space or room, wherever the work is being done. Cheap air cleaners with low output or CFM isn’t a good deal for these applications because they won’t do the job and will be a waste of time and money. Aller Air and Electrocorp units offer top quality HEPA and carbon filters, reasonable pricing, and anywhere from 400 to 2000 CFM or more (customizable to higher output if needed), so you know these air scrubber machines will consistently maintain the pressure and clean airflow you need.
At Air Purifiers and Cleaners.com, we offer the best portable positive and negative air purification machines with the best HEPA and carbon filters and strong output designed to reliably create the pressure and airflow needed for proper air quality control in commercial and industrial job sites, buildings, residential mold remediation and asbestos abatement applications.  And since we’re an online store with very overhead, this allows us to offer all of our air cleaners, filters and other products at the cheapest discount prices with free shipping. Our team of air filtration specialists are always available to answer your questions and help you choose the best air scrubber for your situation. Call us toll-free today at 1-800-701-2513. We’re here to help!
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