Heavy Duty Radiator Key

Do you have hot water heating in your building? This heavy duty radiator key will allow you to remove air from your system. Fits standard radiator bleeder valves.

Measures 1-3/4" long.

Shank diameter 3/8".

Fits 3/16" square valve stem.

See with antique bleeder valve below.

Radiator Key Heavy Duty$1.69