WinterProof All-Purpose Water System Antifreeze, 2 Pack × 3.78 L (7.56 L Total), -50°C (-58°F) Burst Protection, Ready-to-Use Plumbing Winterizing Liquid for RVs, Camper Trailers, Pools, Hot Tubs, Cottages, Cabins & Boats
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Prepare your water systems for cold Canadian winters with WinterProof All-Purpose Water System Antifreeze (2 Pack). This convenient bulk set includes 2 containers of 3.78 L each, providing a total of 7.56 L of ready-to-use winterizing liquid.
Featuring BurstGuard protection rated to -50°C (-58°F), this product is designed to help protect compatible pipes and waterlines from freezing-related damage during seasonal storage.
Suitable for winterizing RVs, camper trailers, inground and above-ground pools, hot tubs, cottages, cabins, and boat water systems, this practical 2-pack provides a convenient supply for multiple winterizing applications.
The formula is compatible with metal and plastic pipes and is ready to use without dilution.
Key Features
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2 Pack Value Set: Includes 2 containers of WinterProof Water System Antifreeze.
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7.56 L Total Volume: Each container holds 3.78 L of winterizing liquid.
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-50°C (-58°F) Burst Protection: Designed to help protect compatible waterlines from freezing-related damage.
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Ready-to-Use Formula: No mixing or dilution required.
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RV & Camper Winterizing: Suitable for compatible recreational vehicle water systems.
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Pool & Hot Tub Maintenance: Designed for seasonal winterizing applications.
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Cottage & Cabin Protection: Suitable for compatible plumbing and waterlines.
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Boat Waterline Use: Convenient for seasonal boat winterizing.
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Metal & Plastic Pipe Compatibility: Suitable for compatible plumbing materials.
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Made in Canada: Designed for Canadian winter conditions.
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Convenient Bulk Supply: Practical for winterizing multiple systems or locations.
Recommended Applications
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Recreational vehicles and camper trailers
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Inground and above-ground swimming pools
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Hot tub water systems
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Cottage and cabin plumbing
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Boat waterlines
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Compatible metal and plastic pipes
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Seasonal water system maintenance
Measurements
| Measurement | Details |
|---|---|
| Volume Per Container | 3.78 L |
| Number of Containers | 2 |
| Total Volume | 7.56 L |
| Burst Protection Rating | -50°C (-58°F) |
Product Specifications
| Attribute | Details |
|---|---|
| Brand | WinterProof |
| Product Type | Water System Antifreeze |
| Model | 35-364WP |
| Pack Quantity | 2 Pack |
| Total Containers | 2 |
| Form | Liquid |
| Volume Per Container | 3.78 L |
| Total Volume | 7.56 L |
| Formula | Ready to Use |
| Dilution Required | No |
| Burst Protection | -50°C (-58°F) |
| Pipe Compatibility | Metal & Plastic |
| Recommended Use | RVs, Pools, Hot Tubs, Cottages, Cabins & Boat Waterlines |
| Country of Origin | Canada |
Use & Care
Completely drain existing water from pipes and waterlines before applying the product.
Bring the product to room temperature before use. Do not dilute.
Follow all application, handling, storage, and safety instructions printed on the original product packaging.
Not intended for automotive engines, internal combustion engines, or closed-loop heat-transfer systems.
Safety: Flammable product. Keep away from heat, sparks, and open flames. Store securely and keep out of reach of children and pets.
Package Includes
2 × WinterProof All-Purpose Water System Antifreeze Containers, 3.78 L Each
Total: 2 Containers / 7.56 L of WinterProof Water System Antifreeze
Winterizing hoses, funnels, plumbing accessories, and other items shown in lifestyle images are not included.

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