FIT Top Bottle [$24.99]. The name says it all. Filter Isolation Technology. FIT’s patented system is scientifically designed to slow the flow of water when passing through its filter allowing for optimal performance and maximum contact with the high-quality coconut-based activated carbon media. The carbon media removes chlorine, bad taste, bad odors, and VOC’s (volatile organic compounds). Unlike other filters that sit in the water and are continuously saturated, Filter Isolation Technology allows their filter to dry and “recharge” between uses to maximize its performance each and every use.

Buy: FIT Top USA