Indoor Air Quality


ClenAir Liquid Formula

ClenAir Liquid Formula

Video Overview


ClenAir Liquid Formulas are a fast-acting deodorizing system. Unlike regular deodorizers that simply use heavy perfumes and oils to disguise odors, ClenAir eliminates odors via an oxidation process while leaving a fresh scent. ClenAir is also biodegradable, non-toxic, non-staining, and approved for usage in homes and businesses.

Air Conditioner: For central air systems, spray into intake vents while fan is running. Spray onto evaporator coil and into ductwork and condensate pan.

Plumbing: Pour ClenAir down seldom used drains to keep rooms fresh smelling. Use after leaks and back-ups.

Mildew/Musty Rooms: Add 4 oz. of ClenAir to a gallon of water. Use to wipe off excess mildew. Then, spray all areas and allow to dry.

Restrooms/Locker Rooms: Spray around toilet, sink, showers, and lockers to keep rooms fresh. Spray directly on equipment and pads and wipe dry.

Urine: Remove as much urine as possible with soap and water. Saturate carpet, bedding, or source of odor with ClenAir. Use towel to soak up excess liquid and allow area to dry.

Packaging Size Nu-Calgon # Clenair #
Unscented Spray 16 oz. 61030 1600D
Unscented Liquid 1 gal. 61031 1610
Citrus Spray 16 oz. 61033 1700D
Citrus Liquid 1 gal. 61035 1710
CherryAir Spray 16 oz. 61037 1900D
CherryAir Liquid 1 gal. 61038 1910


This product must be used in accordance to the following directions by HVACR professionals only.

Spray and wipe down surfaces after cleaning to remove odors caused by urine, feces, smoke, pets, formaldehyde, mold, mildew and more. Use ClenAir in vehicles, kennels, storage lockers, smoking areas, and in garbage areas. Use ClenAir Liquid Formula in conjunction with ClenAir Gel to maintain an odor-free environment.

Literature Downloads

Download the product bulletin and other relevant literature here.

SDS and RTK Information

Read and understand the product’s Safety Data Sheet for precautionary and first aid information.