Don't Buy the Turapur Water Filter, Here's Why Sep 08, 2017 Written by Carol Trimmer Filed under Drinking Water Filter, high pH water, recommended water filters, Turapur Water Pitcher Filter Don't Buy the Turapur Water Filter, Here's Why A reader asked about water filters that increase the pH in your water. “I am looking at purchasing a water pitcher and wanted to know your opinion of the Turapur water pitcher and if you have evaluated that product.” Here’s our response: