PGP Hunter Leaking Sprinkler Head Fix

One of my PGP Hunter rotating heads starting leaking, even when the system was off. I couldn't figure out what it was. Then I found the right part at my local sprinkler supply house. It was cheaper than than the big box stores. Plus they don't even carry this part.
Filmed on GoPro Hero 7 Black
Edited on MSI Pulse GL66
Edited with Davinci Resolve 17 Studio

[@kayceeyou]

I believe i have the same issue. Is the leak just water in the system or is water still being drawn? Just worried about my water bill. Thanks.

[@xaviersdaddy10]

Just water in the system. It all drains down to the lowest head.

[@ryanbaskfield3265]

link to buy these?

[@xaviersdaddy10]

I bought them at a local sprinkler supply place. They were cheaper than the big box stores and had way more options. You can probably get them from the manufacturer or Amazon.