OSPHO 1 Qt. Rust Treatment Horse Feed and everywhere in between

and everywhere in between

square type with 3/8" spline

Crafted from lightweight aluminum

Porter-Cable Da250a

Designed for any situation or project

OSPHO 1 Qt. Rust Treatment Horse Feed and everywhere in betweenOSPHO is a rust inhibiting coating not a paint. OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert, hard substance that turns the metal black. Use on new metals, for new ferrous or aluminum metals. Is effective for exterior and interior work alike. Recommended for use under oil base primers and paints. Test a small area before using under epoxy or latex base paint. Covers approximately 600 Sq. Ft. per gallon. Normally