This reusable bottle cleans itself and is on sale

TL;DR: Purify your water at the touch of a button with a LARQ self cleaning water bottle for $76, a 20% savings as of June 16. Clean water is not always readily available, but it's nearly always a necessity. So how can we fix that imbalance? How about carrying around your own purifying system? 
LARQ water bottles promise the ability to drink clean water no matter where you are. So fill it up at that public water fountain that looks a bit shady or even from the lake you're hiking next t