Zinsser OKON® Multi-Surface Water-Repellent Sealer - 5 gal.

Featuring Micro-Plug and silane/siloxane technologies, OKON provides a low-VOC, water-based shield against moisture and the effects of water damage for all types of surfaces. Protect outdoor surfaces from water damage with Rust-Oleum® OKON Multi-Surface Water-Repellant Sealer. With Micro-Plug Technology, this acrylic/siloxane blend keeps water out longer than wax-based solution. Just one application can last up to three years.