PLUMBERS EDGE 1/8 in. Steam Angle Vent #4 Set Hole

Use when large amount of air must be vented such as on radiators with particularly long branches and on very large radiators. 1/8 in. IPS Angled Steam Radiator Vent Valve is designed for use with most steam heating systems and installs easily for your convenience.|Vent value for heating applications|Designed for use with most steam heating systems|1/8 in. male thread connection|Fixed vent size .040