AAON Separators remove air, moisture, and oil from hydronic and refrigeration systems to protect pumps, valves, and heat exchangers. This category includes air-separating vents, oil separators for compressor crankcases, and combined air-dirt separators for piping circuits. By using Aaon Separators, facilities maintain cleaner system fluids, prevent pump cavitation, and reduce corrosion, resulting in more reliable equipment performance and lower maintenance costs.