I found what I need if any one cares its called a 6" poly riser and you cut it off at the length you need.......
I have 13 zones. I dont want to dig up each head
since we installed our system 4 years ago the lawn has matured to the point that the heads are under the lawn a good 2 to 3". Some heads where hard to find this spring. I think this is allowing dirt into the head and trashing the seals. most of my heads are leaking. just bought replacements. is there a way to add a 2" male/female adaptor or something to help raise up the heads?
