Well, the pump worked great! I had to put together a few fittings because a 1" barb by male hose was missing, and I wanted battery clips on the wire instead of cigarettes lighter outlet. No big deal. I packed a battery out of the garage, hooked up inlet and outlet hoses, ran the outlet hose to the tee inlet of my septic tank, opened the black tank outlet, and turned on the pump. Pretty straight forward. The fresh water hose let's you pump some clean water up into the tank for a little clean water backflush. I did that a handful of times to help wash out some of the settled tank contents. I went ahead and pumped out the grey tank as well before flushing the pump and outlet hose with a fresh water rinse. Fairly clean process.I will adjust my rating if I receive the missing part. I chose Vevor for the name. I was a bit disappointing that the barb fitting was missing.
Mike 
