Get the ultimate performance with our most advanced interior/exterior RUST-OLEUM Zinsser® Smart Prime® primer. This next generation, zero VOC, water-based formula is the one primer you need for every professional or DIY project.

Zinsser ® SmartPrime® is a water-based modified acrylic primer/sealer, stain killer and bond coat. This product provides the characteristics of an oil-based product in an allpurpose water-based interior/exterior primer. SmartPrime was developed for professional and commercial applications, combining stain blocking power, fast-dry convenience, excellent flow and leveling, and excellent adhesion to glossy surfaces.