RV Antifreeze

BURST GUARD™ Guarantee -50˚C

Get back on the open road faster! Keep your RV safe from burst pipes and waterlines with WINTERPROOF™ RV Water System Antifreeze.


Don’t let your plans for a road trip wash away because of burst pipes. Use WINTERPROOF™ RV Water System Antifreeze formulated specifically for RVs to keep your waterlines protected throughout the harsh winter.

Trust Winterproof™

  1. Complete water system protection.
  2. Prevention of burst waterlines.
  3. Safe for use on plastic and metal pipes.
  4. Safe for portable water systems.
  5. Keeps waterlines, pipes, and seals lubricated.
  6. Specialized, ready to use formula.

Made for Canadian winters

Product Specifications

Item # Unit/Case Pack UPC SCC14
35-624WPRV 3.78 L 05643438356240 40056438356248


Tips for Finding MSDS

  1. Have the item # handy before starting the MSDS search
  2. Use the link below to access our MSDS database portal
  3. Select the red SEARCH button on the left-hand side of page
  4. Type item # in the Product Code box and press search (XX-XXXX)
  5. Hover over the yellow MSDS button and select either English or French