Fresh-Aire Compact In-Duct Purifier/Carbon/RPS/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-RT-DT2 comes with a 110-277 VAC power supply, 2 year lamp and a second 2 year lamp for coils.