ProPress 3/4 Copper Coupling with Stop - Double Press Connection - Smart Connect TechnologyFeatures:For use with ASTM B88 tubingCopperPress connectionComponents:EPDM sealing elements Quick Guide (pdf)Brochure (pdf).embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }