Exterior 450 Water Based Clear Varnish

Exterior 450 Water Based Clear

Exterior 450 outdoor varnish provides your wood with a tough, protective finish that will withstand the rigors of the sun, rain, and wind. Fortified with UV absorbers to help minimize fading and maximize performance, Exterior 450's built-in mildewcide retards mold and mildew growth. Exterior 450 will resist the expansion and contraction of the wood through hot summers and cold winters that typically cause cracking and peeling. Available in Flat, Satin, Semi-Gloss and Gloss.

Need some inspiration? Visit the General Finishes Design Center or Pinterest Board for outdoor furniture ideas.


WARNING: TEST FOR COMPATIBILITY WHEN USING THIS PRODUCT WITH PRODUCTS FROM OTHER BRANDS. General Finishes products should be tested to your complete satisfaction before using. General Finishes will not be responsible for any failure if our products are used in conjunction with other brands of finishes. We do not test General Finishes products with those of another manufacturer and will not accept liability if there is a compatibility issue.


It is suitable for fences, patio furniture, garage doors, entrance doors, outdoor kitchens and interior windows. It is not recommended as a deck finish.

Exterior 450 may amber over time.


Technical Data Sheets