What is the device in the photo?

May 15, 2017
1
Little Rock, AR
I'm a relatively new pool owner, and I'm fighting a leak somewhere in the pool. I had a local pool company use a device to scan the pool for leaks, and the device detected nothing. I changed the gaskets on the returns and the skimmer boxes, and the problem has worsened slightly. I want to add some silicone where appropriate. To do so, I'd like to vacate the water around the particular return as I service it. I've attached a photo of a device that I viewed in an online video. What is the device called?
 

Attachments

  • Untitled.jpg
    Untitled.jpg
    11.9 KB · Views: 128
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.