The RapidPure 2.5 in Replacement Purifier Cartridge lets you keep using your RapidPure Pioneer, Scout, or Intrepid for years to come. This water filter replacement element is easy to install and reduces your environmental impact by letting you reuse the same water purification system again and again. More than a filter, RapidPure purifies water by removing over 99.99 percent of viruses, bacteria, parasites, sediment, and more. With no priming, pumping, or batteries required, this fast water filter is also the best water purifier for personal use and works even after it has been frozen.

• Easy-to-Install Replacement: Install into your Scout, Pioneer, or Intrepid in seconds; Simply remove the plastic wrapping, pull out the old cartridge, and pop the new one into place
• Virus Protection: Drink water confidently wherever you go; Removes over 99.99 percent of viruses, bacteria, parasites, and more
• UltraCeram Technology: Pack the latest innovation as your hiking water filter; Removes pathogens 100 times smaller than pathogens caught by 0.2 micron hollow fiber filters
• Fast Flow Rate: Quench your thirst without the wait; Ultra-fast flow rate that purifies as it filters
• Great Tasting Water: Taste water how it was meant to be; Features activated carbons that instantly remove odors and improve taste, for a water purifier you'll enjoy using
• Long-Lasting: Stay hydrated and healthy for your whole trip; Exceeds EPA standards for purifying 25 gallons and filtering 200 gallons of water