4171-75 18 oz. Evap Foam No Rinse Aerosol Evaporator Coil Cleaner, 6PK

This Nu-Calgon 4171-75 Evap Foam no rinse evaporator coil cleaner is the perfect way to quickly clean dirty coils with minimal effort! This high-performance product features a heavy-duty detergent with special surfactants and alkaline cleaners to liquefy dirt grease oil and other residue and remove the soil. Additionally it has a pleasing lemon scent and does not require rinsing afterward! It's a great solution for evaporator and cooling coils it is safe for use on metals and because it is NSF registered this product can be used in and around food processing areas. The 18 oz. aerosol can makes it convenient to apply on affected areas and it's sprayable from any angle.**Application should be performed by an HVAC/R professional. After the equipment is turned off and any heavy or matted soils have been removed point the tip toward the surface to be cleaned covering the surface evenly with foam. The product will rinse the coil as the foam breaks but you may wipe clean with water if desired or if using on coils that do not produce condensation. For stubborn deposits repeat applications may be necessary.