A significant innovation in this polyethylene wash bottle design makes it possible to turn the bottle upside-down and produce a fine stream from the tip, impossible with other wash bottles. An internal, automatic diverter valve on the bottle stem provides normal operation of the wash bottle when right side up or at an angle, and uninterrupted flow when squeezed in a totally inverted mode. In addition, the valve provides an anti-siphon feature which prevents liquids from percolating up through the stem and dripping out of the tip, due to changes in atmospheric pressure or temperature. Package of three.
