A new combination air and dirt separator from Spirotherm effectively removes ferrous and non-ferrous debris from hydronic heating systems. Magnets located on the exterior of the housing surround the flow-path to capture metallic particles. By sliding the magnet down, collected debris can be flushed from the unit without isolating or opening the unit. A rotating universal connection allows installation in horizontal or vertical piping. It is available in sizes from ¾” to two inches with threaded, sweat or press connections.