$40.00Original price was: $40.00.$20.00Current price is: $20.00.
Sealing materials for gas and water supply as well as water heating systems – Non-hardening jointing compounds and polytetrafluoroethylene (PTFE) tapes for metallic threaded joints in domestic installations standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1999
