RapidPure Purifier Bottle Perfect for weekend hikes, global adventures, or everyday use, the RapidPure Purifier Bottle gives you the power to filter and purify water as you drink with no pressing, squeezing, priming, or back-flushing required. Adventure Medical simplified water purification with the POD system and UltraCeram purification technology. The POD purification system has an extended lifespan up to 75 gallons and continues to work after being frozen for peace of mind if the temperat