Mini split ductless HVAC systems are quickly growing in popularity. These units provide maintenance challenges that are easily addressed with the complete BBJ Ductless Mini Split First Aid Kit. 700-01 includes ready-to-use aerosol versions of the popular Micro Coil Clean and BBJ Mold Control for HVAC Systems and Air Ducts. This duo provides the muscle you need for a mini split cleaning job. Non caustic coil cleaner with EPA registered antimicrobial to safely sanitize an deodorize all in an aerosol formula perfect for use in tight indoor spaces.