Waterlox Marine Sealer

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Product Details

Recommended for outdoor wood projects only. For indoor projects, please use our Original or TrueTone products.


This product is part of a finishing system.

You will also need one of our Waterlox Marine Finishes to complete your project. Learn more about our finishing systems here.

  • Our traditional formulation is product number TB 3809.
  • Formulated as a traditional exterior penetrating Tung oil sealer/primer.
  • Penetrates and waterproofs when used as the sealer/primer coat(s) in conjunction with Waterlox Original Marine Finish.
  • Like all of our Tung oil finishes, 90% of the resin portion of the formula is from renewable, natural resources.