Ergonomic design flap section enables filling the pitcher without removing the lid. Convenience unique funnel design allows to pour clean water before filtration is complete. High performance integrated removel of basic water contaminants. Advance modelQ Electronic indicator timely warns to replace the cartridge. Cost efficiency ten filds more cost-efficienct compared to bottled water. Safety screwed cartridge connection eleminates the possibility of unfiltered water ingress. Enviromental friendliness. 3,3 L pitcher volume. 1.4L Funnel volume. 1.5L filtered water volume. Uap to 300L cartridge capacity.