4291-05 2.5 Gallon Nu-Brite Condenser Coil Cleaner

This Nu-Calgon 4291-05 Nu-Brite condenser coil cleaner delivers the cleaning power you need to thoroughly clean and brighten dirty condenser coils! This product boasts a high-foaming formula made with the best possible detergents and chelants. This allows it to cut through even tough grease and grime and to lift dirt up out of condenser coils to be rinsed away. And since it's alkaline-based it's much safer and cleans better than more dangerous acid-based cleaners too. Use it to clean and brighten air-cooled condensers and other finned heating and cooling coils. It is not for use indoors or on evaporator coated fin or micro-channel coils. The 2.5 gallon bottle makes it convenient to apply on affected areas once diluted to the correct ratio.**Application should be performed by an HVAC/R professional. After the equipment is shut off apply with an appropriate low pressure sprayer. Mix 1 part Nu-Brite with 4 parts water adding the water to the sprayer first. Spray the solution onto dirty condenser coils and allow it to remain in contact for 5 - 10 minutes. After thoroughly rinse with water and apply a coil protectant like CalShield.