Prestone Waterline/RV Antifreeze, -100° No Burst - Potable Water Systems, 1 Gallon

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.

When it comes to winterizing my boat, I take no chances. Prestone is a brand can be trusted to deliver the protection I need.

This Prestone RV waterline antifreeze does exactly what it's designed to do. Easy to pour, clearly labeled, and provides excellent protection against freezing without damaging potable water systems. Reliable performance and peace of mind in cold weather.

Works well with our RV preparing for winter

This is the only antifreeze I use on my small RV. I also use it in frigid weather to keep my house drains from freezing. Don't by the cheaper stuff. You get what you pay for.

I use this -100F RV antifreeze consistently after I shower in rural Alaska to keep the drain from freezing. In our temps -50F freezes but not this product.

i use this antifreeze for winterizing my boat and camper it has a better freeze point -100 instead of -50 so a little more piece of mind especially for my boat a cracked block is like loosing 13000 on a crap table

I have plastic pipes that are exposed to the weather and they are water pipes I use in the summer months and the Prestone RV antifreeze - ********* has worked to keep the pipes in tack for years.

I rated it a 3 because I don't know if it will protect my trailer's pipes. I will know more after I open my trailer in the spring. I was forced to choose yes or no if I recommend it. Spring will be the time I truly decide.

The product, outstanding! the delivery and customer service questionable. The original purchase was for 12 bottles (gallons) in which 7 were delivered. The remaining 5 stated it would be delivered by the end of the day. This did not happen. I called ,customer service 2 days later and they explained the 5 bottles were damaged. I was good with the explanation. I had to cancel the initial order and order an additional 5 bottles, I was given a 10 dollar voucher, thank you for the voucher, However it did not work!!! Upon the new order 3 were delivered, again with the no explanation. a call 2 days later to customer service and another cancellation order and another non working voucher. I final received the product full order after 8 days. AGAIN the product is outstanding. I question the communication at Walmart. n however it was 2 days later and the app still stated that evening.??? I was given a 10 dollar voucher for the