Description
Confirm the selected variation, quantity, package contents, current offer, and store terms before placing an order.
Winter Pruf Antifreeze
Trusted by leading OEMs like Jacob, Keystone, Thor, Forest River, Newmar, Tiffin, and REV, Winter Pruf Antifreeze has earned its reputation with over 50 years of trademark excellence and zero warranty claims. This product stands as a testament to quality and reliability.
Safe and Non-Toxic Formula
Winter Pruf Antifreeze is a non-toxic, alcohol-free formula that is GRAS (generally recognized as safe). It lubricates seals and gaskets without drying them out, ensuring optimal performance and longevity. The propylene glycol base enhances its lubrication properties.
Considered Pet Safe Antifreeze:
This nontoxic antifreeze petsafe formula uses propylene glycol, making it a safer choice for households with pets. Designed as an animal safe antifreeze, it helps protect your vehicle while reducing risks to pets and wildlife — however, all antifreeze products should be kept out of reach of animals, as ingestion may still be harmful.
Versatile Protection
This antifreeze is safe for use in RVs and marine engines, and will not harm plastic, copper, brass, or steel plumbing. It provides superior burst protection down to -50°F when used according to label directions, safeguarding your systems even in extreme conditions.
Ideal for Drinking Water Systems
Winter Pruf Antifreeze is also safe for RV and marine drinking water systems, making it ideal for winter storage to prevent frozen lines. It comes in both a ready-to-use -100°F formula and a -50°F concentrate, meeting a wide range of needs.
Made in the USA
Proudly made in the USA, Winter Pruf Antifreeze embodies 50 years of dedication to quality. Choose the trusted product for reliable protection of your RV and marine systems.
RV Antifreeze for winterizing our uses
This rv antifreeze for winterizing non toxic plumbing safe antifreeze can be used as rv antifreeze for winterizing seasonal cabin, is pool antifreeze for winterizing, is safe antifreeze for fountains. the tv antifreeze is non toxic antifreeze.
Just a guy –
This only makes one gallon. It is 32oz and needs to be mixed 3:1 to work. That means you need this whole bottle to make a single gallon of pink winterizing antifreeze. Yet, the price of this is five or six times the price of a ready made gallon of pink marine antifreeze. What is the point?
Chippa –
Im using this WINTER-PRUF concentrated antifreeze in my lake cabin to keep the pipes from freezing this winter. So far it has worked great! I simply bought a gallon of distilled water and disposed of 32oz of it and then poured the entire contents of the concentrated bottle back into my gallon jug. Although I shouldn’t have to worry about it getting to -50 where its located it does get well below freezing. Having a greater freeze protection than needed is just a good piece of mind. The price is much more expensive than big box stores already mixed gallon antifreeze jugs is the only negative issue for me, but it doesn’t take away from the quality of the product.
David T –
This is very expensive and does not list whether or not it uses alcohol. I will never use an alcohol based antifreeze on my boat as it causes strong odors in the fresh water system due to fermentation. I will be discarding this as it is useless to me without listing its alcohol content.Antifreeze normally costs under $10/gallon, making this a colossal waste of money
Scot Roberge –
I ordered this bottle of non-toxic antifreeze concentrate to travel with us. Typically, I only use antifreeze once a year when putting our camper away for the winter. What I like about this small bottle is that is saves valuable space when carrying it in our RV. I don’t expect to use it because we don’t camp in the winter, but just in case we get caught somewhere during a spring or fall freak cold wave, I will have this little jug available. Although the label does not state its makeup, it appears to be the same product as Winter Pruf’s already-diluted product that is a non-toxic polypropylene glycol mix.Antifreeze concentrate in a smaller bottle is an excellent choice to keep with you.
Wilderness Family –
I got this to freeze-proof the inboard V6 engine in my powerboat. This type of antifreeze was recommended by my mechanic. There are videos that show you how to disconnect various coolant hoses and fill them up with this kind of product, but my mechanic showed me a trick: use a container big enough to lower the sterndrive into, add this antifreeze and water as indicated, and run the motor for a few minutes to make sure the water passages are full.Done.
Happy Traveler –
The mix ration is 1 to 3 on this, so in the end, I have one gallon of antifreeze. It is more convenient for storing in my motorhome, but for winterization I would probably buy the premix for less.
dc –
did not work
wbs –
Works the same as the most major brand non toxic RV antifreeze, but can be stored in less space and mixed with distilled water when needed.