Polypropylene Tank Ball Valve


  • 1/4″ NPTF Thread x 1/4″ Tube OD Quick Connect Fitting
  • Designed for reverse osmosis system storage tanks

In stock

Olympia Water Systems polypropylene tank ball valve is for potable water applications only. The Olympia tank ball valve is a replacement valve for Olympia reverse osmosis water storage tanks and most other ¼” NPTM reverse osmosis storage tanks. 1/4” Tube OD for quick connection to reverse osmosis systems.

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30 Day Money-Back Guarantee

Olympia Water System products have a 30 day money-back guarantee from the date of purchase. All return shipping fees are the customer’s responsibility unless the return is due to manufacturer error or defect. For details on our Return Policy and Product Warranty please visit our Terms & Conditions and Warranty pages.


In-stock items will be shipped within 2-3 business days after your order has been placed. We currently only ship to addresses within in the United States (48 continental states, Alaska & Hawaii).