I have one of these and would like to plumb it such that the return to the sump is a few inches below the sump sides. I suspect doing that would require the arrangement to allow pressurizing but is that possible with this unit. It has a rubber gasket on the screw top but could the probe holder nuts prevent any leakage? I only have 2 probes to fill 2 of 4 holders. The other 2 are blocked off with plastic rods.
My only other choice is to rig something up within the sump but high enough to keep the probes out of the water even when the main pump is off. I'd rather not go this way simply because of the suspension mechanism I'd have to come up with. PVC would work but gives more crap to clean!
My only other choice is to rig something up within the sump but high enough to keep the probes out of the water even when the main pump is off. I'd rather not go this way simply because of the suspension mechanism I'd have to come up with. PVC would work but gives more crap to clean!