I had a problem, my TA is too high. So I made a sprinkler that ran off a spare pump I had. That pump died so I was stuck wityh a way to drive the sprinkler. My solution is to run some pvc from the waste port to the sprinkler and set the multi-valve to rinse.
The connections are all made with male/female threaded adapters so it can be broken down and stored when not in use.