Comercial Product  Needs to be installed by a HVAC Professional       All Items on this site Are NEW not Refurbished or Used and have FREE Shipping & Handling in the U.S. When you buy any Air Purifier you are automatically entered to win a FREE Personal Air Purifier at the same time. Full 30 Day Money Back Guarantee If you live outside the U.S. contact us using the Contact Us Tab so we can let you know what the shipping and Handling will be for your area of the world.    Our Air Purifiers are ozone safe and Eco Friendly Ozone at trace leavels is safe, natural levels for reducing odors: The effectiveness of ozone for this purpose is well documented, and has been validated in Federal court. In some operational modes, safe, natural levels of ozone are created by our technology for this purpose.    DuctwoRx By Ecoquest         Enhance the power of Fresh Air by EcoQuest throughout your entire home! The Fresh Air DuctwoRx amplifies the extraordinary benefits of EcoQuest’s environmental conditioning systems, using your central blower to send ActivePure technology through each vent.  From the basement to the attic, each room will stay fresher with even more germ-killing, mold-reducing benefits. Plus, DuctwoRx will keep your duct work, a breeding-ground for bacteria and mold, cleaner and healthier 9" unit to be installed by liscensed contractor          Details for ordering.    Product weight 8 oz    Retail Price  $ 699.00   The Fresh Air To Go comes in only one color Graphite. ----------------------------------------------------------------------------------------------------  Our Price $610.00   includes FREE shipping & handeling in the U.S. only