The Spirocombi Magnet is a high-efficiency, coalescing-type combination air eliminator and dirt separator for use in hydronic systems. In addition to functioning as a Spirovent air eliminator, powerful magnets surround the flow path increasing the separation efficiency of ferrous particles. The new universal connection supports installation in horizontal as well as vertical piping. Product sizes range from ¾” to 2” and all sizes are available with sweat, threaded and press fit connections. Spirotherm.