The Global Industrial™ Commercial air scrubber & Negative Air Machine utilizes a 4 stage filtration system for advanced air purification:
- The first two stages are a paper pre-filter and pleated MERV 9 filter that collects and traps pollen, hairs, mold, and larger dust particles
- The third stage is an activated carbon filter that pulls in and helps to eliminate smoke and odors
- The final stage is a HEPA filter with an efficiency rating of 99.97% against 0.3-micron particles and will catch bacteria, allergens, dusts, and fumes
- To maintain optimal performance it is recommended that the pre filter and MERV 9 filter be changed every 3 months and the activated carbon filter be replaced every 6 months. There is an indicator light on the control panel that will illuminate when the HEPA filter should be replaced
The Global Industrial™ Commercial air scrubber & Negative Air Machine ships with all 4 filters included. Replacement filters are available for purchase separately












































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