I have a Jacuzzi J345 that is circa 2006.
I noticed a slow leak in the spa. I took off the panel and saw a leak where a small hose, about 1/2" in diameter, connects to pump #1 (see attached photo). After touching this it completely broke off. What does this hose do? The broken piece is the one being held in the photo.
There are two large PVC pipes that connect into the pump but this is an additional connection and the plastic clamp that threads into the pump completely broke off.
I have called my local Jacuzzi dealer to come and service but I am just wondering what this hose does.