Fresh Air Commercial Air Purifier Ozone Generator 3500mg Machine Cleaner Deodorizer (silver) POWERFUL, YET COMPACT - Machine deodorizes and eliminates most every bad odor imaginable - Dust, Cigarette/Cigar Smoke, Pet Odors, Water Damage, Smoke/Fire Damage, Cooking Smells, Paint/Cleaning Solvents and Fumes, and other airborne irritants. Also kills Airborne Viruses/Bacteria/Germs and removes Allergens such as Pollen. This machine does not mask odors it removes them from your air! COST AND ECO-FRIENDLY DESIGN - Ultra-low energy usage yields cost and energy savings. Industrial grade steel casing will keep this purifier cleaning for years to come. USA 110V Y Model. OZONE GENERATOR - Ozone generator intended for use in unoccupied spaces. Machine has a timer you can set and come back after ozone-deodorizing process is complete. Return 1-2 hours after turning off and your space will smell extremely fresh like the smell after a lighting storm. While on the unit smells like chlorine or bleach in high concentrations as the air is being scrubbed of bad odors - this is normal. After the ozone goes to a lower concentration it smells like after a lighting storm. LOW MAINTENANCE - This Commercial/Industrial Grade Ozone Generator is very low maintenance (NO filters to clean). Portable Design (compact and portable design means you can use the ozone generator virtually anywhere -- in your home, work, office, boat, car -- basically everywhere. PLUG AND PLAY - Machine is ready to operate upon arrival - no assembly required. Ideal for spaces up to 3500 square feet. Low 50 Watt power consumption. Extra fuse included inside the plug on the machine for backup. 6" x 8" x 6.5 30 day unconditional refund policy- 1 year warranty. CE Approval!