Valspar Exterior Multi-Purpose Water-Based Primer (Gallon)

Seals, primes and protects outdoor surfaces. Ideal for fiber cement siding, concrete, masonry, wood, aluminum and vinyl. Prepares bare wood for superior top coat adhesion. Weather resistant. Seals porous surfaces for fewer top coats. Tintable for dramatic color changes. Can be sprayed, rolled or brushed. Fast drying. Gives mildew-resistant coating.