RADIATOR PARTS. THIS IS SIMILAR TO TYPE 4.
Radiator BRASS BLEED SCREW AIR / VALVE VENT - TYPE 3 -FITS MOST STEEL RADIATORS
Radiator BRASS BLEED SCREW AIR / VALVE VENT - FITS MOST STEEL RADIATORS
Radiator BRASS BLEED SCREW AIR / VALVE VENT - FITS IDEAL CAST IRON RADIATORS
Radiator BRASS BLEED SCREW AIR / VALVE VENT - TYPE 1 - FITS IDEAL CAST IRON RAD
BRASS BLEED SCREW AIR / VALVE VENT FITS MOST - MOST COMMON - STEEL RADIATORS
Radiator GENUINE BLEED SCREW AIR / VALVE VENT NIPPLE 'MYSON' RADIATORS >2003