It's a good choice for you. Don't hesitate. Our product line serves two markets- flood/restoration and crawlspace/basement. Our line of Air Scrubber caters to the flood/restoration market. We also have dehumidifiers and blowers that assist in the remediation and drying efforts. This air Scrubber can be used on many occasions such as interior decoration construction site flood repair and so on. Duct sizes Intake: 16 in Duct sizes Outlet: 8 in. ALORAIR CleanShield HEPA 550 Versatile & Negative Air Scrubber Variable CFM – Up to 1650 CFM/Unit; Advanced 3-Stage Filtration; Chain 3 Units On 1 Power Outlet; Stackable, Light And Easily; Transportable; The air scrubber's housing is made of high-quality PPT materials which are not easy to break and can be used for a long time. Removable black cover for isolation of MERV-10 Filter and HEPA Filter. Anti Skid Rubber Feet for Secure Placement, GFCI outlet allows daisy-chaining. Heavy-duty portable filtration system Grooves on the sides for wires placing. Variable Speed Control Switch Filter Change Light Indicator Overcurrent protector the power supply exceeds,12AMP automatically trip. It is bigger air intake than competitors units. Weighs 6 lbs lesser than competitors unit. Outlet: 15 AUL Rated GFCI Duplex Receptacle. Units interlock for ease of stacking during storage and handling. Rotomolded polyethylene Housing. Comes with power off indicator light. Sound Pressure 69 DBA. Airflow 450 CFM. Easy Maintenance Filter Change Light indicates restricted airflow, easy maintenance, and toolless filter changes. This HEPA/Activated Carbon Filter is designed for use in the AlorAir CleanShield HEPA 550 Air Scrubber. Removable black cover for isolation of MERV-10 Filter, and HEPA/Activated Carbon Filter. Daisy Chain GFCI outlet allows daisy-chaining. Auxiliary Outlet GFCI, 3 daisy chains can reach 1650 CFM air volume. The operation of large air volume can better bring fresh air. Optional Ducting Use this rigid, reinforced ducting on the inlet and outlet of your air scrubber to prevent suction-induced collapse. It’s also a great accessory for jobs where you need to route ducting around a bend or corner – where lay flat ducting could kink and result in reduced airflow. (Sold separately.) Air Scrubber in Red Air Scrubber in Yellow Air Scrubber in Blue Air Scrubber in Green Commercial Air Scrubber Commercial Air Scrubber Add to Cart Add to Cart Add to Cart Buying Options Buying Options Add to Cart Customer Reviews 4.5 out of 5 stars 213 4.3 out of 5 stars 78 4.6 out of 5 stars 303 4.5 out of 5 stars 185 4.5 out of 5 stars 213 4.6 out of 5 stars 303 Price $675.90$675.90 $675.90$675.90 $675.90$675.90 — no data — no data $950.64$950.64 Built-in UV-C Light no data no data no data no data ✓ ✓ Cord 23 ft Power Cord 23 ft Power Cord 23 ft Power Cord 23 ft Power Cord 23 ft Power Cord 23 ft Power Cord Air flow 270~550CFM 270~550CFM 270~550CFM 270~550CFM 270~550CFM 270~550CFM Sound Pressure Level < 65 DBA < 65 DBA < 65 DBA < 65 DBA < 65 DBA < 65 DBA Filters MERV-10 Filter,HEPA/Activated Carbon Filter MERV-10 Filter,HEPA/Activated Carbon Filter MERV-10 Filter,HEPA/Activated Carbon Filter MERV-10 Filter,HEPA/Activated Carbon Filter MERV-10 Filter,HEPA/Activated Carbon Filter MERV-10 Filter,HEPA/Activated Carbon Filter Unit Weight 39.6 Ibs 39.6 Ibs 39.6 Ibs 39.6 Ibs 39.6 Ibs 39.6 Ibs Unit Dim(L×W×H) 24.8 x 21.6 x 14.5 in 24.8 x 21.6 x 14.5 in 24.8 x 21.6 x 14.5 in 24.8 x 21.6 x 14.5 in 24.8 x 21.6 x 14.5 in 24.8 x 21.6 x 14.5 in