Stopper 45/50 PTFE , 3/4" NPT, Complete
Chemglass Stopper 45/50 PTFE , 3/4" NPT, Complete; 45/50 PTFE Stopper, 3/4" NPT, Complete with Extraction Nut - CHMGLS
Chemglass Stopper 45/50 PTFE , 3/4" NPT, Complete; 45/50 PTFE Stopper, 3/4" NPT, Complete with Extraction Nut - CHMGLS