BURST GUARD™ Guarantee -100˚F

Not using your hot tub in the winter? Keep your spa in prime condition so you can rest and relax in it easily when you’re ready to re-open it in the spring.

You’ll be back to relaxing in jet bubbled water in no time with WINTERPROOF™ Water System Antifreeze. Keep your hot tub waterlines, jets, and plumbing protected through harsh winters, and keep costly repair bills at bay.


  1. Ultimate burst protection.
  2. Use for prevention and protection.
  3. Safe for use on plastic and metal pipes.
  4. Keeps waterlines, pipes, and seals lubricated.
  5. Ready to use formula.

Product Specifications

Item # Unit/Case Pack UPC SCC14
35-364WPUS/13147 4 x 1 USG 056438909545 40056438909543
35-365WPUS/13148 2 x 2.5 USG 056438909552 40056438909552
35-369WPUS/13149 4 x 55 USG - -
35-369WPUS-275/13150 1 x 275 USG - -

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