PRI 8oz Small Engine Gas Stabilizer

For my generator, mower and chainsaw, this stuff works as advertised. I use it in my gas cans and run treated gas through the engines, no need for additional winterizing. The marketing material that comes with it admits that the formulation for the "Small Engine" gas stabilizer is exactly the same as the regular stuff with the exception of the small bottle 1/2oz measure. In case you want to get the larger size that treats WAY more gas.

This will only treat 20 gallons. The picture on Amazon shows that it will treat 256 gallons. This is probably an honest mistake, but the ad is deceptive.