Nu-Calgon CACB10 HVAC Carbon Block for In-Duct System

Description: For All HVAC Systems Removes Odors, Indoor Air Pollutants, VOC's - Improves Indoor Air Quality Powerful Combination of ClenSorb ™ Media and Carbon Z ™ Provide Wide Array of Indoor Contaminant Removal Adds Nothing to the Air - Completely Safe and Non Toxic Environmentally Friendly - Chemical Free, Uses No Electricity Installs Easily - Adds on to any HVAC System in Minutes