Long life filters last for 1,665 gallons or approximately 10-12 months.;Certified to filter harmful contaminants including lead, mercury, cysts, VOCs, MTBE, chlorine, particulates and more.;Twist and lock cartridges make filter replacement easy and Kube's filter life monitor lets you know when to change them.;Kube helps keep your family safe and healthy and protects the planet; Kube's water-powered, non-electric system eliminates the need for wasteful water bottles.;Replacement pack contains 2 individual filters that both need to be replaced each time the filter life monitor indicates that it's time to change them.
