The Reliable Model G XLO sprinkler is a center strut, solder
in compression, extra large orifice sprinkler that has been designed
for storage and non-storage applications. The Model G
XLO sprinkler is available in either an upright or pendent configuration.
The Model G XLO sprinkler is available with either
3/4-inch NPT or ISO 7-R3/4 threads. The Model G XLO Upright
is optionally available with either 1/2-inch NPT or ISO 7-R1/2
threads for retrofit applications only.
Note: Some sprinkler head may or may not have Teflon tape applied. The heads have never been installed.