Filters are sealed and won't allow airflow so they are temporarily removed during the testing and then replaced. Units will show an hour meter reading of 0.0 to no more than 0.1 (6 minutes). This air scrubbing system attacks and removes dust, pollen, mold, drywall particles and more. This professional-grade air scrubber is ideal for contractors and other service professionals who often need to purify air in interior environments. The Air Shield 550 offers three stages of filtration, including a pre-filter, optional second stage and a HEPA filter.
The pre-filter protects the prime HEPA filter acting as a large particle cleaner allowing the HEPA filter to do the finer work, ideal for home repair and construction sites, mold and sewage remediation, water and fire damage restoration. Ideal for home repair, construction sites, and water restoration. Three stages of filtration (pre-filter, optional second stage and a HEPA filter).
Designed for use in tough commercial and industrial environments. Attacks and removes dust, pollen, mold, drywall particles and more. Air Treatment Type: Air Purifier.
Power: 115 Volts, 60 Hz. Dimensions: 20" x 20" x 14. Number of Air Filters Included: 1 (HEPA). If for any reason we do not meet this standard, we will diligently work to provide a prompt resolution.Simply send us a message and we will respond (within a few hours at most) with a full resolution shortly thereafter. Thank you, we greatly appreciate your business! This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Indoor Air Quality & Fans\Air Purifiers". The seller is "innovative-solutions-and-sales" and is located in this country: US. This item can be shipped to United States.