The OTR A/C Flush is a powerful and effective solution for removing debris and sludge from your air conditioning system. It is designed to be used when flushing an A/C system and it quickly evaporates, leaving no residue behind. It is formulated to quickly and effectively remove dirt, dust and other contaminants from the system, ensuring that your air conditioning system is running at peak performance. It is a must-have for any vehicle owner looking to keep their air conditioning system running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.