OSI Quad Window, Door and Siding Sealant Gray 509, 10 fl oz, Cartridge DCF921P2 Magnetic base for easy positioning

Magnetic base for easy positioning

With their long-lasting durability

hook-and-loop tie down straps

Labyrinth construction seals the motor from dust and debris by creating a complex set of channels prohibiting contamination

The convenient spray bottle makes it even easier to apply and use

OSI Quad Window, Door and Siding Sealant Gray 509, 10 fl oz, Cartridge DCF921P2 Magnetic base for easy positioningArm yourself against the elements with OSI Quad Window, Door & Siding Sealant. OSI Quad Window, Door & Siding Sealant is an all season formula designed for superior performance on exterior window, door and siding applications, fiber cement and vinyl siding, PVC trim, and much more. It can be applied to wet or dry surfaces, even at freezing temperatures and, unlike other sealants, it resists dirt and dust collection, yellowing and water washout. OSI