It does for me, but every situation is slightly different.
I have around an inch of extra height when everything is off. I did intentionally set my return nozzles in such a way to get very little back flow when the pump is off though.
Awesome thanks for the reply. Mine has about a gallon more capacity but its going to be the 75 EXT. Hopefully it works out, got a killer deal on the sump.
Looking forward to future updates!

