Garden at Home RV/Waterline Antifreeze RVs, Pools, Boats and Seasonal Homes - 1 gal (-100° F), Pink

I use for my camper and it works great

Easy to use and worked as described

This is a product that I have to say, I'm sad to see as it means the RV is going into storage for winter, but I'm happy to use as I know Guinevere will withstand the cold. :-)NOTE: We do not live in a location that gets a lot of cold weather, so we have not used this product in the water lines, nor in the fresh tank. For lines we use a compressor with adapter at low psi to flush the water out of the lines and use this antifreeze for the black and grey tanks. So I cannot speak to whether there's a residual taste after flushing this out of the fresh water lines.

Works great and easy to use but shop around for a better deal Amazon doesn’t accept a return on this item

Because of circumstances beyond my control, I have an old travel trailer and what we call a cottage on my property. Both have poor insulation and pipes and traps in the winter, I pour this into the drains to keep them from freezing.

I put this in my sink, shower and bathroom sink drains. Don’t really worry about the plumbing freezing in my camper during winter with this in all traps.

I will update this next spring, afdter freezing days are past. Seems good so far.

I ordered and received them in no time. Works great for the toyhauler