CaluTech - PRWeb Press Release Group http://www.prweb.com CaluTech - Powered by PRWeb en xml@emediawire.com xml@emediawire.com 30 HVAC Air Purification Company Introduces Nanotechnology Air Duct UV Purifiers http://www.prweb.com/releases/2008/02/prweb673223.htm New advances in HVAC technology bring a new green chemistry approach to purify the air indoors with nanotechnology and ultraviolet germicidal lights in the air duct. (PRWeb Feb 3, 2008)

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