1 WEEK DELIVERY TIME. CALL US TO INQUIRE ABOUT VOLUME DISCOUNTS 1-866-505-7872 CALL FOR A FREE EXPERT CONSULTATION WITH AN INDOOR AIR QUALITY SPECIALIST. Call us to inquire about volume discounts See customer reviews Formaldehyde Heavy Duty The new and improved air purifiers feature: Higher CFM rate to allow for more complete air exchanges every hour: 635 CFM. Increased airflow. Enjoy a peaceful night with on the quietest units now on the market . EXTRA LARGE CARBON BED FOR MAXIMUM CHEMICAL ADSORBTION Offers maximum protection from formaldehyde particles and thousands of harmful airborne chemicals. Removes: Formaldehyde and wider range of VOCs released from common household products, construction materials and pesticides. Specially blended carbon blends available to address specific chemicals. Ideal for: Home use, office, hospitals, dental offices and other medical environments.. Workplace/industrial use. Why this Air Purifier is considered #1: 26 lbs of proprietary activated carbon blend with powerful oxidizer that removes *99% of formaldehyde. Excellent for thousands of chemicals. HEPA Barrier traps 95% of airborne particles as small as 1 micron . 360° air distribution allows for purification for up to 2500 sq. ft with 2 air exchanges an hour (based on 8-foot ceilings). Sleek machine design that will blend in with all decors. Easy care and maintenance Energy-efficient: Cost of running air purifier on medium speed 24/7 is $0.27/day * *KC Laboratories, 2015 Technical Specs Manufacturer Suggested Room Size (sq.ft) Based on 8 ft cellings. 2,500 sq.ft Ozone Emissions No Performance System Efficiency 95% of airborne particles ≥ 1 micron Fan Speed 635 CFM (Free Flow) Air Exchange per Hour 2 Filter Configuration Prefilter Poly Prefilter Vacuumable Replace: 12 months Chemical gas & odor filter 3" Carbon Filter 26-lbs, Activated & Enhanced Carbon Filter ( potassium permanganate, coconut shell) Replace:24 months Main Particle Filter HEPA Barrier 95% efficient @ ≥ 1 m