We always aim to provide the best water filtration and purification products for our clients. and work hard to retain our reputation as the number one resource for personal. professional. world class service providers. Our products are well known for our focus on the clients and the quality we provide to the users and it has become one of the most trusted names. Features28 oz Flip Top Water Bottle Replacement FilterThis may be the easiest filter change ever. but with a filter life of 350 refills you won’t need to do it very oftenFeaturing coconut carbon. which is known for it’s capacity to produce the very best tasting water. your water will be the envy of every water connoisseurDo yourself a favor and keep a spare filter on the shelf because you will not want to be without your filter bottle for longThe Nubo Bottle Replacement Water Bottle Filter fits the Nubo filter bottleThe filter uses Granular Activated Carbon to remove contaminants for up to 3 months or gallons – whichever comes firstMade in the USA Silver impregnated coconut carbon is bacteriostatic so microorganisms cannot live on the filter Long life filter is good for 350 refills