Nucalgon 61060 Residential Odor Neutralizer

Reduces Indoor Pollutants Inhibits Mold & Bacteria Growth as Tested by an Independent Lab One Odor-Block treats up to a 3 Ton A/C System Lasts Up to Two Months ClenAir Odor Block is not a perfume mask or cover-up. It is a true odor neutralizer that molecularly reacts with the odor causing compounds and eliminates them and other indoor pollutants leaving a clean, fresh scent behind. ClenAir Odor Block makes it easy to improve the indoor air quality in the entire home or building by treating the air through the HVAC system. Eliminates odors caused by mold, mildew, bacteria, pets, cigarette and cigar smoke, water damage, fire damage, paints, formaldehyde, hydrogen sulfide and other chemicals, animal decay, stale air, garbage areas, sewer gases, even skunks! Use in A/C Units, Furnaces, Rooftop Units, Fan Coil Units, Mini Splits, and Air Handlers. Easy to Use.... Just remove the protective plastic from the ClenAir Odor Block. Place the bare Odor Block back into the box. Hang or place the box anywhere near the air filter or blower, or anywhere in the return ductwork.