As winter settles in, RV enthusiasts turn their attention to the critical task of winterizing their beloved homes on wheels. One indispensable component of this process is RV antifreeze. At Gavins Point Recreational Center, we believe that understanding the facts about RV antifreeze is key to ensuring a trouble-free winter adventure. Let’s delve into some essential information that every RV owner should know.
Q: What does RV Antifreeze Do?
A: The primary function of RV antifreeze is to prevent water in the plumbing system from freezing and causing damage. By flowing through the pipes and tanks, RV antifreeze creates a protective barrier, allowing you to venture into colder climates (like our own, right now) without fear of bursting pipes.
Q: What’s the Difference Between RV Antifreeze and Auto Antifreeze?
A: It’s all about the potable water system. RV antifreeze serves as a protective agent for your RV’s plumbing system during cold temperatures. Unlike traditional automotive antifreeze, RV antifreeze is designed to be non-toxic, ensuring the safety of your potable water system. Automotive antifreeze should NEVER be used in your RV’s system.
Q: Is Antifreeze Toxic For Humans?
A: Mostly no, not in trace amounts. RV antifreeze receives the label of “GRAS” (Generally Regarded As Safe) by The Food and Drug Administration and is generally considered safe for potable water systems due to its extremely low toxicity. Obviously it isn’t a beverage and we should always keep it out of the reach of small children who might be tempted by its pink color, but it’s made in such a way that trace amounts in the plumbing doesn’t pose a health hazard.
Q: What Are the Different Types of RV Antifreeze?
A: RV antifreeze comes in two primary types: alcohol-based and propylene glycol-based. Both effectively prevent freezing, but the preference leans towards propylene glycol for its non-toxic properties.
Distinguish between RV antifreeze types by color – pink typically signifies propylene glycol-based antifreeze, known for its safety, while green indicates an alcohol-based variant. When selecting antifreeze for your RV, opt for compatibility with your specific plumbing system.
Q: How Much Do I Need To Winterize My RV?
A: The majority of RVs need about 2-3 gallons if you fill the pipes and pour the recommended 2 pints down the drains afterward. However, the exact amount of antifreeze needed depends upon your specific RV. As a general rule of thumb, estimate about 2 bottles for rigs under 18′ long, 3 bottles for those 18-30′ long, and 4 bottles for units over 30′ long. Be aware that it’s important to bypass the water heater tank when pumping antifreeze into the RV. If you don’t do that, you’ll end up wasting gallons of antifreeze filling the tank.
Q: How Do I Put Antifreeze Into My RV?
A: To begin, make sure the RV’s freshwater tank is empty. Next, connect a non-toxic, RV-specific antifreeze to the water pump using a winterization kit or a hand pump. Open each faucet, starting with the one closest to the pump, until the antifreeze runs through, ensuring all water lines are filled. Don’t forget external showers and toilets if applicable. Flush the toilet until you see antifreeze in the bowl. Pour a small amount of antifreeze down each drain to protect P-traps and drain valves. Lastly, run the water pump until the antifreeze reaches it, ensuring the entire system is protected against winter’s icy grip. This method helps safeguard your RV’s plumbing, allowing you to confidently navigate colder climates during the winter months.
Q: How Do I Dispose of Old RV Antifreeze?
A: The best (and safest) option is properly disposing of your antifreeze at an RV dump station after flushing it from your pipes and into your gray water tank. Many RVers simply dump their antifreeze into their sewer, since RV antifreeze is non-toxic. We don’t recommend dumping it right into the ground: large quantities like a whole tank of it can kill grass and other plants.
Arming yourself with knowledge about RV antifreeze is crucial as you prepare your RV for winter travels. Understanding the purpose, types, and compatibility of RV antifreeze empowers RV owners to make informed decisions, helping create a worry-free winter journey. As you get ready for your cold-weather adventures, remember that the right RV antifreeze is your trusty companion in facing the winter chill. Stay warm, stay informed, and happy travels!
