Note: The Transparent Chamber of the purifier can store 5 litres of water. If the transparent chamber is full, please do not fill water in the Top Chamber as this will cause the water to overflow and leak. Please empty the transparent chamber once it is filled completely.Customer service number: 18602101000Clear, odourless, safe and great tasting water ( 5 litres storage) No gas, no electricity requiredNo plumbing or expensive maintenance requiredMeets stringent US EPA normsAdvanced Auto Shut off: Water shuts off when Germkill Kit is exhausted and turns redWarranty: 1 year on productNote: Please do not fill water above the mentioned capacity.Install the product as per the guidelines given