312747L – Double Wall Hopper, Instructions-Parts, EnglishHome → Products → Spray Finishing → Plural Component Proportioners → Two-Part Solventborne,Waterborne, And Catalyzed Coatings Proportioners → Graco XP Plural-Component Sprayer → 312747L – Double Wall Hopper, Instructions-Parts, English 312747L - Double Wall Hopper, Instructions-Parts, English