‹ Back to Catalog Downstream Injector Downstream injector for SprayWand Pretreatment System Downstream Injector quantity Add to Quote Part #: 84457 Alternate Part #: 2149, 100268 Specifications: 416SS, 0.8%-2.0%, Dual Categories: All SprayWand Parts, Fremont/Galaxy Parts, SprayWand E-300 Parts, SprayWand P-300 Parts, SprayWand P-450 Parts, SprayWand P-500 Parts