from Terry

Great value at under $6 gal for -100 below protection. 3rd winter trusting this product to protect everything that is water related to a $200k boat.

from Corazon

Works well with our RV preparing for winter

from allen

I used it in my pool lines to prevent freezing over winter. My father used the stuff all his life with campers and the pool and it still works great today. Pour it in and forget it. Flushes out easy enough as it mixes and dilutes with more water and causes no long harsh effects. Does not harm any...

from Karen

I smells like it has a lot of alcohol in it, container says it's flammable.. so use caution when using. We purchased to use in a basketball goal base to prevent freezing in the winter. We chose this variety as it supposed to be non toxic …. Won't know if it works until winter so cannot address...

from Mommy2manyblessings

We live in a mobile home while we look for a house. Most times in very cold winter temps, we deal with tub and toilet drains freezing. We heard about folks who use prestone in their RV"s for winterizing. As a trial and with nothing to lose except frozen lines.... I took about 2 cups and po...