Made from a food grade super porous polymer Selective Sulfite Capture filters work by removing sulfites and not the other things in wine. This remarkable polymer is the magic behind Ãllo revealing the natural taste of wine without compromising its integrity. Unlike traditional filters that work like a net Selective Sulfite Capture filters work like a magnet pulling sulfites from wine and leaving everything else. Sulfites bind directly to the Selective Sulfite Capture filter. The binding capacity is optimized to remove sulfites from a 750 ml bottle of wine. One filter purifies one bottle (750 ml) of wine Disposable for easy replacement Made in the USA
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