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Techspray G3 Flux Remover is a non-flammable, all-in-one degreaser and defluxer that is used to remove residues from electronics, plastics, print circuit board repairs, or other debris left by manufacturer. It is also powerful enough for cleaning R, RA, and no-clean fluxes. It is EPA SNAP approved, non-ozone depleting, leaves zero residue, eliminates scrubbing, and evaporates quickly. 1 gal Bottle.