TeraPump TRPMW200 Universal Manual Drinking Water Pump, Fits Any Bottle, Excluding Glass bottle This pump will fit any water bottle, 2 gallons through 6 gallons, screw-top or crown-top, except glass bottles, Primo brand bottles, and Culligan 5-gallon bottles Original TERAPUMP Brand Manual Water Pump. Don't be fooled by lesser quality imitations made in China Unique fastener reduces the amount of germs that could contaminate your water Adjustable N Bendable Tubes system helps pump to adapt to each size and also allows you to completely empty the bottle Discharge Spout with a sanitary cap to keep unwanted germs away, no batteries required. Uses vacuum action to dispense as quickly or a slowly as you like Clean outside of the pump with a soft cloth using a mixture of mild detergent Find the correct length for the upper <span class="a-text-italic">supply tube </span>to the upper<span class="a-text-italic"> supply tube </span>with the<span class="a-text-italic"> joint</span>and insert them into the<span class="a-text-italic"> body hole </span>tightly Insert <span class="a-text-italic">pump </span>into the<span class="a-text-italic"> bottle. T</span>he pump is made fo<span class="a-text-italic">r 2 to 6 gallon water bottles. </span>Push the <span class="a-text-italic">pump </span>onto the <span class="a-text-italic">neck </span>of the bottle and turn clockwise to fixate it. Press the <span class="a-text-italic">discharge spout </span>into the<span class="a-text-italic"> pump nozzle</span> When not in use<span class="a-text-italic">, cover </span>the end of <span class="a-text-italic">discharge spout </span>with the<span class="a-text-italic"> lock-tab lid </span>which hangs from the <span class="a-text-italic">discharge spout</span> Clean the inside of the <span class="a-text-italic">intake tube &amp; discharge spout </span>with the<span class="a-text-italic"> included brush</span>