jsedillo
(J Michael Sedillo)
1
What is this plumbng fixture?
rlewis5
(Roy Lewis, CERTIFIED MASTER INSPECTOR RETIRED)
2
It looks like a vacuum breaker on the main.
rcooke
(Roy D. Cooke, Sr)
3
Or a vacuum breaker for a lawn watering system.
rlewis5
(Roy Lewis, CERTIFIED MASTER INSPECTOR RETIRED)
4
That is most likely true.