Constructed from EPA approved polypropylene. No BPA. All filtration media NSF approved. Made in the USA under AlkaWay's supervision. The patent pending UltraStream filter uses the highest quality patented filter media plus exclusive O-Dobi alkalizing, ionizing and hydrogen producing media. It also supplies infused magnesium and calcium through the life of the filter, calculated and tested over 3600 litres. A 'new water ioniser with every filter change'. Complete ionizing system integrated within each filter. An Important note for all water filter customers. No filter lasts forever. 3 factors affect its lifespan. 1. The quality of the filtration media 2. The amount of filtration media 3. The amount of 'gunk' in your water.
For this reason we recommend a 12 month filter replacement. Although we have the world's best filtration media in generous amounts, any filter, no matter how good it is, is a 'toxic waste dump' collecting the toxic debris in your water and preventing its passage into your body. This debris remains in the filter and eventually blocks the filter. Some cheap filters do not block up because the carbon they use allows 'tunnels to form, which means water still gets through; it just isn't filtered. We've seen this on too many occasions; people assuming their filter was still filtering when in fact it was a dangerous, potentially microbe infested waste dump. The UltraStream will split open if it gets full enough and this means it is full and needs changing.