A heavy-duty foam detergent coil cleaner in the convenience of a Spray Bottle. For use on most coils such as window air conditioners, central HVAC units, auto radiators, condenser and evaporator coils, metal filters, fan blades, and more. Water-based. This product can be sprayed in any position while the blasting stream easily reaches into tight areas. The aggressive detergent quickly and easily liquefies dirt, grease, oil, or other residue and deposits. Fortified with corrosion inhibitors to prevent metal degradation, It will not harm drain pans, plastic or other materials in and around the area. The clinging foam is completely self-rinsing on condensate-producing coils. Simply spray on and condensation generated will wash away the material. The pleasant citrus fragrance helps leave the area to smell cleaned and deodorized. Cleaning coils increases efficiency and saves money. Directions: Turn off or disconnect power to the unit being serviced. Shake well. Avoid spraying on electrical wires or connections. Thoroughly saturate the targeted area with the product. With this self-rinsing formula, the foam will break and condensation accumulation will completely rinse the emulsified material. A scrubbing cap is great for removing large, embedded pieces of debris. You may wipe clean or rinse with water if desired or if using on non-condensation producing coils. For extremely stubborn or heavy deposits, repeat application may be necessary. Turn on or return power to the unit.