Advanced Mildew Treatment


Add to any Sashco clear coat or stain for additional protection against mold and mildew.

Guaranteed Safe Checkout

How and where to use M-1
Interior & exterior, add M-1 to the final coat (or more) of Sashco stain or clear coat in areas with high humidity and more prone to mold and mildew growth on the surface of the finish.

Where NOT to use

  • Not designed for use in just water. Must be added into a clear coat or stain.
  • Toxic to fish. Protect nearby water from overspray

1.38 oz. bottle – treats 1 gal. of clear coat or stain


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