Anyone know anything about pool plumbing?
I'm assuming it is a check valve. I see two installed. Unfortunately there's no way to fix either one. I already got a replacement one that can be maintained if something goes wrong.
My questions: Why is there two check valves? Thinking previous owner didn't want to cut out old one so just installed a 2nd one.
Here is a picture of the two. The top(brown colored) is much smaller in length than new one, I have no room to install new one there so going to replace bottom one with the new one. Is there any reason why it would be partially installed underground? Does it need to be lower than the other plumbing for a reason?
And what's the canister looking device with electric feed to it? Some kind of blower? Not even sure it works.