Mine has nipple threaded into drain plug followed by 90 degree bend another nipple and a ball valve followed by another nipple with a cap screwed onto the end of the nipple. The PO configured a regular water pump with an on/off switch, color coded leads with alligator clips and hose attached to intake and discharge of pump. Hose is sized to slip tightly over the pipe nipples. Other than the adventure I described in original post it was very easy.
|