Caleffi 551004A Air Vent

Air Vent; Type Automatic, Float, High Performance; Inlet Size 1/2 Inch; Inlet Connection Female Threaded; Body Material Brass; Temperature Rating 32 to 250 Deg F; Pressure Rating 150 PSI, 90 PSI (Venting); Media Handled Air, Water; Inclusions/Features EPDM Seal; Application Heating and Air Conditioning System