• Make your LARQ Bottle PureVis whole again with a replacement cap that will have you back on your hydration game in no time
• Powerful PureVis technology activates at the touch of a button and every 2 hours
• It eliminates up to 99%* of bacteria such as E. coli from your water and bottle
• Simply charge it, twist it on, then press the button for instant water purification whenever, wherever
• Only use a LARQ cap with LARQ Bottle Filtered, Twist Top, or Flip Top