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3/8 IN QC x 1/4 IN FPT - Tank Ball Valve

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3/8 IN QC x 1/4 IN FPT Tank Ball Valve, Quarter Turn Ball Valve

This tank shut off valve eliminates the need to drain the tank during normal filter changes (tank should always be drained after the membrane is changed). This easy to install valve attaches to the top of the storage tank. It is a 3/8 IN John Guest quick connect (push in) fitting for use with the WP-5 and WP-4V models. Works with all threaded 1/4 IN Male threads and 3/8 IN plastic water lines.



  • 3/8 IN QC x 1/4 IN FPT Tank Valve
  • 3/8 IN JG Push-fit technology makes tubing connection quick and easy
  • 1/4 IN FPT tank connection
  • Food quality, suitable for potable liquids and pure water
  • Easy install, no tools needed
  • Quarter turn to open or close
  • Ruggedly designed for durability

California Prop 65 Warning CALIFORNIA PROP 65 WARNING: This product can expose you to chemicals including n-Hexane which is known to the State of California to cause birth defects or other reproductive harm. For more information go to