Nice Unit
Ran my Invatech Italia 868 for the first time after receiving it only 3 days after ordering it. Filled the gas tank with 50:1 gas and 2 stroke oil with stabilizer already in it. Running 3 tanks of insecticide at mostly full throttle and it still had about a third of a tank of fuel left.
I ran the 3 tanks of insecticide around my 1 acre + yard that is infested with ticks. I us a Bifen, Cedar oil, water mix on the wooded perimeter and a straight Cedar oil water mix on the lawn where people and pets frequent. The unit started flawlessly per the directions and performed as a great fogger/mister as described in the writeup. Instructions were easy to follow and didn't take long to assemble. Shoulder strap pads must have been upgraded as some probably older reviews said they weren't comfortable and it had a couple chest and belly adjustable straps. I had major spine surgery several months ago and had no problem carrying the fully loaded 50 lb. unit around. It pumped down at mostly full throttle in about 15-20 minutes. I flushed the insecticide tank with a hose and ran the unit to flush the system out with some clean water before storing. Overall I am very satisfied with this seemingly well built unit. It should last a good while being used only a few times a year if taken care of properly.