Features 1.2m PVC Tube Black Adaptor Brown Male x Female Connector Tube Assembly for HT-22U Sprinkler Assembly The sprinkler stand has a 15mm female threaded connection for the sprinkler, the 10mm tube has a barb and grommet connection for installation into 32mm LDPE pipe and bigger. The grommet is installed by drilling a 10mm hole into the LDPE pipe and inserting. For connection to smaller than 32mm pipes use a 8.5mm lateral male director with thread to connect to a female threaded tee or tapping saddle.
