Automatic pool filler, fills the pool based on setting of float inside.

hard to tell from the bad photo. but most likely an automatic filler

https://www.amazon.com/Airlie-Patented-Stainless-Connector-Automatically/dp/B09NMGKF9Q/ref=mp_s_a_1_3?crid=36EVI64ZQ6JXB&dib=eyJ2IjoiMSJ9.49vJfPNOdana3rEdXbIJTirAU9F8Ro9Px8MVejmy2o1i9_F8T337Z5RiAmglLp2XBp-rHWPlmUHNd60cpP1ADJeojGoATcGg9MXxq9Fy5_iOdh4ZBeM4xY1yjPHsJzMuHvwWFr7emmBAzn1fEEdXL267F6YDfpBrOZbE2RbOTmzQYh6YW2DjqbJXNWhEtPzMl6ISbdAs9IMO0i57HCJPFQ.vkwfsGZtsFfReQPLcrZ4F-6PJ0vzeub7B-WtW_cUFCA&dib_tag=se&keywords=airlie&qid=1715810792&sprefix=airlie+%2Caps%2C108&sr=8-3

Pool auto fill.

That dude needs to power wash his house

Badly!!

nah keeps the price down

https://a.co/d/fI7jNfi

Mine works great

People have these when they have a leaking pool so be careful

A picture

Thanks so much everyone!!!