Model # 147005

Internet #202530435

Store SKU #903427

DOWFROST South/Win RV Antifreeze with DOWFROST
0052110147007

DOWFROST

South/Win RV Antifreeze with DOWFROST

$4.98 /each

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Product Overview

The South/Win, LTD. RV Antifreeze with DOWFROST can help protect your recreation vehicle (RV), boat, cottage or pool against extreme freezing temperatures. This ready-to-use winterizer is bio-friendly for safe and effective protection.

  • Protects from extreme freezing temperatures to -50 degrees Fahrenheit
  • Ready-to-use winterizer for recreation RVs, boats, cottages and more
  • Propylene glycol based formula
  • Bio-friendly formula provides safe and effective protection

Info & Guides

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Customer Questions & Answers

6 Questions7 Answers

Customer Questions & Answers

South/Win RV Antifreeze with DOWFROST
South/Win RV Antifreeze with DOWFROST

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2 answers

what temp will this protect from freezing?

This question is from South/Win RV Antifreeze with DOWFROST
Asked by
chapel hill nc
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November 18, 2015
the SDS doc lists
Freezing Point 8 degrees F
the product overview lists
Protects from extreme freezing temperatures to -50 degrees Fahrenheit
how can it protect from freezing to -50 degrees if it freezes at 8 degrees?
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Answers (2)

October 13, 2016
Answer: 
It freezes at 8 degrees F but does not expand until below - 50 F. The expansion is what causes the damage to lines and tanks. There is also a different grade that freezes lower and does not expand until -100 F
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September 14, 2016
Answer: 
For assistance with your question, kindly contact the Customer Information Group at 800-447-4369 to speak with a representative.
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2 answers

Is this product safe for rv drinking water system.

This question is from South/Win RV Antifreeze with DOWFROST
Asked by
mass.
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October 9, 2015
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Answers (2)

Asked by
Erie, Colorado (a suburb of Denver, Colorado)
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Home Improvement Profile: DIYer
August 3, 2016
Answer: 
Yes, this product is safe to use in RV drinking system. It is also safe for the Eco system when you discard and dump out the anti-freeze when you purge it out in the Spring.
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January 16, 2016
Answer: 
Yes, this product is formulated for safe use in RV water systems.
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1 answer

Have a cabin with a hot water heater after draining the tank there is still some water left , how much dose it take to

This question is from South/Win RV Antifreeze with DOWFROST
Asked by
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May 4, 2016
From freezing the tank
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Answer (1)

September 14, 2016
Answer: 
In order to assist you with your request, please contact Dow Chemical at 800-447-4369 to speak with a representative.
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1 answer

Where do u pour antifreeze on rv

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December 10, 2015
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Answer (1)

Asked by
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January 30, 2016
Answer: 
With mine I disconnect the freshwater tank from the pump and then use the pump to pump it through the lines. You could also use a handpump and pump it through the city hookup.
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Customer Reviews

Rated 4.0 out of 5 by 4 reviewers.
Rated 5.0 out of 5.0 by Works GREAT& Better for Environment! I have used Dow Antifreeze for 5 years now to winterize our homestead cabin in Wyo(at altitude of 8,000-gets VERY cold out there). Has worked beautifully. Changed over from using standard antifreeze- as this is better for the Eco-System. I highly recommend this product. Haven't had any broken lines, toilet issues at all. And it's easy to do, very affordable. I'm a very satisfied customer. August 3, 2016
Rated 5.0 out of 5.0 by Dowfrost antifreeze I have used this product in our 3 pools for the past few years now. A 70,000 gallon pool, 2,000 gallon spa and 2,000 gallon baby pool. I suck out the skimmer lines and water fill lines of as much water as I can get out and pour 2-3 gallons in each and never had a problem yet and our pools are 25yrs old concrete in-ground pools. I also use it to winterize the pump baskets and out door bathrooms. I live and work in NE Pennslyvania and this product stood up to the past Polar Vortex that stayed over much of the US. September 1, 2014
Rated 1.0 out of 5.0 by Do not recommend! The lable states that some slush may appear at approximately 0*F. I had an extra jug of this product on my patio and at 0*F it was nearly frozen solid -- way more that just some slush. I winterized my new RV with this and now I'm worried about the plumbing system in my RV. I tried to contact the manufacturer. The label has a website address which came up as "not found" on my web search. December 10, 2013
Rated 5.0 out of 5.0 by Great Product. Good price. Works as expected. Use this in my travel trailer. Have had no issues with it. Cheaper then buying from Camper Store. November 3, 2013
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