As Reno suggests.
I enlarge (or make a new) hole in the 'chimney' of the tank, 2" pvc out for the floats. Pvc from the house to the new PVC box. Too many guys just add a box in the pit and use the factory 1'. My Tummy is too weak for that.
2 ckts out there. 1- for the run/stop floats and 1- for the alarm float.
