OSPHO 1 Gal. Rust Treatment Subcategory_Grooming swivel pad moves freely to

swivel pad moves freely to adapt to various surfaces

850 lumens

Perfect for encouraging healthy growth on plants and flowers

Self-draining channels

OSPHO 1 Gal. Rust Treatment Subcategory_Grooming swivel pad moves freely toOSPHO 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