The RGFCLEAR SKY Continuous Self-cleaning Ion Generator for mini split HVAC units was developed to produce bi-polar ions in the conditioned space of homes and commercial buildings. This system has separated quad ion emitters for superior Bi-Polar ionization. The RGFCLEAR SKY reduces particulate, allergens, smoke, bacteria, viruses and mold spores. The unit attaches directly to the top of the mini-split unit using hook and loop fasteners. Its small size, easy installation, and low cost make it an ideal alternative to more expensive air purification systems. The MS unit is designed to accommodate air flows from standard mini-split units. The RGFCLEAR SKY is a good air quality solution for the budget minded consumer.