[HEPA System Air Scrubber] This air scrubber features a comprehensive 3-stage filtration system, including a high-performance MERV-10 pre-filter for capturing large particles of dust and debris. The HEPA filter, combined with the activated carbon filter, effectively captures 99.97% of particles larger than 0.3 microns, addressing allergens, pollen, pet dander, and microscopic pollutants while efficiently eliminating unpleasant odors.

[Heavy Duty Design] The commercial/industrial air scrubber, with an ultra-sturdy rotomolded shell, ensures reliable and stable performance even in the most challenging conditions. Ideal for large spaces, such as home repairs, printing, construction job sites, water and fire damage restoration, sewage repairs, salons, and shops, it offers wide coverage up to 800 sq. ft (5,500 cubic feet).

[Easy to Use & Stack] The negative air machine is plug-and-play. It offers an adjustable airflow range of 270 to 550 CFM and comes with a built-in GFCI outlet, allowing for stacking up to 3 units together, generating a combined airflow of up to 1650 CFM, ensuring efficient air purification in larger areas. Additionally, Filteair 550 can be easily configured as a negative air machine, effectively removing contaminated air from enclosed spaces (duct sold separately).

[Compact and Portable] This Air Purifier has a smaller footprint, measuring 20.87 x 24.8 x 14.96 inches and weighing 39.6 pounds. Equipped with a convenient portable handle, you can easily transport the air scrubber from one room to another, helping improve the air quality in any space or workplace. Before using the machine, remember to remove the black cover for optimal performance.

[Buy Worry-free] Abestorm HEPA air scrubber is fully compliant with electrical safety ETL standards. Each Abestorm air scrubber comes with a 10-year warranty, providing you with peace of mind and long-term reliability. Furthermore, we established a professional technical support communication center. You can call us directly, ready to assist you.

[Important Notice] This air scrubber Idoes not meet California air cleaner regulation requirements, and cannot be shipped to California. Compliant with EPA standards for sale in other regions.