MOST COMMON BLEED SCREW. FITS MOST STEEL RADIATORS. RADIATOR PARTS.
Radiator BRASS BLEED SCREW AIR / VALVE VENT - TYPE 1 - FITS IDEAL CAST IRON RAD
Radiator BRASS BLEED SCREW AIR / VALVE VENT - TYPE 10
Radiator BRASS BLEED SCREW AIR / VALVE VENT - TYPE 18
Radiator BRASS BLEED SCREW AIR / VALVE VENT - FITS MOST STEEL RADIATORS
Radiator BRASS BLEED SCREW AIR / VALVE VENT - FITS IDEAL CAST IRON RADIATORS