The sprinkler hoses were popping out of one of the lines installed before I discovered the pack of self holding plugs, so I installed them there

The sprinkler hoses were popping out of one of the lines installed before I discovered the pack of self holding plugs, so I installed them there

The sprinkler hoses were popping out of one of the lines installed before I discovered the pack of self holding plugs, so I installed them there. They're a pain to put into the pipe but a bit of vaseline helps.