Fills automatic drywall tools with joint compound through optional Gooseneck and Box Filler Fitting. The TapeTech Taping Tools Pump works with all major brand attachments and automatic taping and finishing tools. This pump features an Easy Clean® quick release foot valve has a twist-lock design for removal without tools. New integrated gasket design provides a better seal and makes disposable paper gaskets obsolete. The new streamlined head design makes cylinder removal and cleaning a breeze. Specially designed to increase suction, the anodized tube is also light and durable. Requires Box Filler and/or Gooseneck for filling tools (sold separately).