Fresh-Aire Dual In-Duct Purifier w/Carbon Matrix & 2nd lamp

APCO is the award-winning air cleaning technology that combines the power of UV-C light with activated carbon and photocatalytic oxidation (PCO). APCO eliminates odors, toxic VOCs, and microbial contaminants from the air and air system. TUV-APCO-DER comes with an 18-32 VAC power supply, a 1 year lamp and a second 1 year UV lamp for coils.