The answer to today’s #WhatsItWednesday question: it’s our main well head. We had an issue with our well last night, where its power supply stopped working (so no water for us); fortunately we were able to get it repaired this morning. Here’s a diagram of a well system.

Well diagram

The answer to today’s #WhatsItWednesday question, as correctly identified by one person: it’s a hose valve. I got it for our fountain garden to allow adjusting the pressure of the fountain independently of the other irrigation emitters.

Hose valve

Hose valve