Looking for rough-in materials for your upcoming 3/4" water meter installation?  Rough in sets come with jumpers, couplings and gaskets and can ship within one business day.  Spacer tubes are 1" diameter and 7.5" in length. With a working  pressure of 150 PSI and maximum temperature of 194 degrees F, this set works for most residential water installations in which a spacer tube or jumper is required prior to line flushing.