3 inch NPT threaded bronze square head hollow core plug
3 inch NPT threaded Class 125 bronze square head hollow core plug
$61.00
3 inch NPT threaded Class 125 bronze square head hollow core plug
3 inch NPT threaded Class 125 bronze square head solid plug
4 inch NPT threaded Class 125 bronze square countersunk head plug
4 inch NPT threaded Class 125 bronze square head hollow core plug