Review on 🔧 Enhance Efficiency with FloTool 10111/6 Mixmizer Injector: Perfect Fuel Mixing Solution by Jayson Sharma

I mix 2-stroke fuel in sub-gallon quantities and this product comes in very handy. As others have said, the piston can be difficult to work on due to friction. My other complaint is that they only seem to last a few years, even with occasional use. I use it probably 4 times a year but after 2 or 3 years the ring/knob on the piston breaks when I try to control the piston. It's a glitch despite trying to be careful. Another reviewer mentioned using a flathead screwdriver to get the piston going when it's on top. I'll have to try that.