Nu-Calgon 4291-08 Nu-Brite 1 gal Condenser Coil CleanerUse only on condenser coils, or other finned coils that are located outside.Goggles, gloves and other protective garments should be worn when using this product. System should be shut off.Prepare cleaning solution by mixing one part Nu-Brite with three to four parts of water. Add the water to the sprayer first, then add the cleaner. If using the No. 200P you will add the Nu-Brite firstApply with any one of the quality Nu-Calgon sprayers. Spray cleaning solution onto dirty coils or surfaces and allow it to remain in contact with the dirty surfaces for 5-10 minutes.Rinse thoroughly with water and apply a coating of Cal-Shield surface protector.Then return the system to service. Rinse out sprayer as well as its spraying wand and nozzleCuts through grease and grime better than acids. High foaming chemistry to lift dirt out of coil. Brightens the condenser coils extremely well. Available in traditional and concentrate formulasWeight : 11.0 LBRVolume : 0.17 FTQModel : 4291-08UPC-EAN : 681001429108 Prestalia e-commerce solutions.