RUST PREVENT HVY DTY SPRAY 7 OZ BL Furnace Duct One PU (Papain Unit) is

One PU (Papain Unit) is defined as that quantity of enzyme that liberates the equivalent of 1μg of tyrosine per hour under the conditions of the assay

reusable filter basket

adaptor included to fit dremel quick release & old rockwell

locking swivel casters

“For example

RUST PREVENT HVY DTY SPRAY 7 OZ BL Furnace Duct One PU (Papain Unit) isRust Patrol Heavy Duty is a revolutionary rust preventative, lubricant, penetrant, and moisture displacer. Utilizing 21st century nano technology that bonds to the suface of metals at the molecular level, nothing beats Rust Patrol at extending the life your equipment. Heavy Duty is the advanced formula of Rust Patrol lasting 3 4 times longer than anything else on the market. Heavy duty 7 oz. spray, orange.