OSPHO Metal Treatment / Rust Inhibitor Treatment / Primer, Quart. Kristal Back Flow Prevention reduces the

Back Flow Prevention reduces the amount of water left over in the bilge

Superior hook setting power

LED Battery

Hatch lid features interior gasket

OSPHO Metal Treatment / Rust Inhibitor Treatment / Primer, Quart. Kristal Back Flow Prevention reduces theOSPHO Metal Treatment Rust Inhibitor Treatment Primer, Quart. OSPHO is a rust inhibiting coating that provides a sound base for subsequent primers and paints. When applied to rusted surfaces, OSPHO causes rust (iron oxide) to chemically change to iron phosphate an inert, hard, black substance. Where rusted metal is exceedingly heavy, two coats of OSPHO may be necessary. The OSPHO dries to a tough, hard, rust resistant surface ready for priming and