3-way Stopcock with Male and Female Luer Lock Fittings

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Promolife's 3-way stopcock is made from ozone-resistant polycarbonate. 

There are three different open and close settings on the stopcock which allows you to divert ozone to different locations.


  • Polycarbonate
  • Two Female Luer ports (Fits male Luer fitting)
  • One Male Luer Port (Fits female luer fitting)
  • Two Male Luer Fitting included
  • One Female Luer Fitting included

Return information: Not returnable if opened or used. 5% restock fee if returned within 30 days in original sealed packaging.

Non-returnable if used/opened – 15% return fee if left sealed in original packaging.
(2 reviews)
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  • Very pleased

    Posted by Greg Walsh on Jul 9th 2018

    I did research before moving forward with the Promolife products and I feel this has been the right choice for me.

  • Reasonably priced product

    Posted by David W. on Jun 17th 2018

    Hi I searched with other out of country expensive products by far promolife products have not disappointed me in price or quality.