Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Supertech - Plumbing Antifreeze -50 °C

<br><ul><li>Supertech Water Line Antifreeze, when used undiluted, is specifically formulated to protect and prevent plastic pipes, drains and waterlines from cracking & bursting down to -50°C</li><li>Supertech Water Line Antifreeze propylene-glycol based formula is non-toxic and safe to use in septic systems, recreational vehicles (RV), boats, seasonal homes, swimming pool filtration and heating systems. When used as directed, it is not harmful to the environment</li><li>Supertech Water Line Antifreeze is an affordable & easy-to-use solution for winterizing plastic plumbing systems. This product might turn thick and viscous as the temperature drops but will not expand as water does, since plumbing antifreeze does not have a definite freeze point</li><li>Before adding plumbing antifreeze to an RV ensure all water is fully drained. Residual water remaining in pipes will reduce the level of burst protection and can cause your waterlines, pipes, drains & water system to expand, crack and burst</li><li>Supertech Water Line Antifreeze is not designed to be used in elevated temperature applications such as internal combustion engines coolling systems, boilers, solar systems, evaporator coolers and heat pump loop systems</li></ul>

Brand

Recommended Use

Color

Material

Vehicle Type

Size

Product Net Content UOM

Is Bulk

Has Written Warranty

Supertech Water Line Antifreeze is designed to protect pipes from bursting down to -50 °C in freezing conditions when used undiluted. It provides protection against freeze damage to plastic pipes, drains and freshwater lines plastic pipes and waterlines. Supertech Water Line Antifreeze is a convenient winterizing solution for septic systems, boats, recreational vehicles (RV), seasonal homes & much more. For use in plastic pipes only.

Universal Product Code (UPC check)

Walmart Item #

fulfillment

title_shipToHome_date_delivery

I have used this a couple of times now and it has kept my trailer functioning quite nicely! I put it in at the end of every camping season and then purge it again in the spring. It's pretty easy to use and straightforward.

Works great in my trailer!

Caddle

This is the product we use for our winterizing camper trailer every year. We've never had issues with the water lines with any of our campers we've had.

Winterizing our Camper Trailer

We us this for our trailer and work great. The price is much cheaper then other brands. Definately would recommend.  Works great!

Great Product!

Used for my sprayer and tv. Try to buy on sale

Plumbing

Best priced antifreeze especially when you need it for winterizing the RV. My pipes have never froze up when this has been in the system. Recommend. 

Does the job

https://getcaddle.com/

My household uses this antifreeze all the time. With our freezing temperatures we can always feel safe using it.

Don't freeze with antifreeze

This is an excellent product. I swear by it and use it all the time cause I know I won't have any issues.

Antifreeze

This antifreeze is good value for the price. I use it yearly to prep my trailer for winter

Camping Staple

Product did the job. Nothing good or bad to add as I do not use antifreeze products often

Antifreeze 