Features: Cleans deposits from the evaporator coil, Deodorizes, Rids condensate pans of slime, Self rinsing, Safe Benefits: Leaves the coil free and clean of potential indoor contaminants. Leaves the indoor coil smelling fresh and clean. Prevents buildup and pan overflow, Spray it on and walk away. Uses system condensate to rinse the coil making it easy to use. Non toxic, non corrosive, and non fuming. Application: Pro-Green Indoor Coil Cleaner is a mildly alkaline cleaner, containing no free caustic, that is formulated for evaporator coils or anywhere complete but non-corrosive cleaning is required. Pro-Green is safe on aluminum and non-fuming to help ensure no odors get drawn into the building. Pro-Green is the perfect blend of cleaning power without the concerns of applying harsh chemicals that may damage coils. MIX RATIO, 1:3 Mix 1 part Pro-Green with 3 parts water Directions: 1. For both indoor and outdoor use. Wear protective goggles and gloves. 2. For best results, mix one part Pro-Green with 3 parts water. 3. Shut system off, then spray the Pro-Green solution into the coil fins from bottom up. 4. Self rinsing with condensate. No rinsing is required for lightly soiled evaporator coils; however, condenser and extremely dirty evaporator coils will require rinsing. 5. Return the system to service. Pro-Green is also an excellent cleaner/degreaser for electrostatic and permanent filters, Must be purchased by the case, four 1 Gal.Pro-green cleans deposits on coils, rids condensate pans of slime and prevents buildup and pan overflowSafe for use on aluminum and is non-fuming to ensure no odors get drawn into the buildingPerfect blend of cleaning power without the concerns of applying harsh chemicals that may damage coilsLeaves the indoor coil smelling fresh and free of potential indoor contaminantsSpray it on and walk away, it conveniently uses system condensate to rinse the coilBiodegradable and NSF approved for use in federally inspected plantsPro-Green cleans deposits on coils, rids condensate pans of slime and prevents buildup and pan overflow