The E1 Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter is a white, 4-stage water filtration system that uses reverse osmosis technology to purify water. With a capacity of 1700ml, this countertop filter is suitable for household use and is powered by a corded electric source. Made of borosilicate glass, this Bluevua water filter is designed to remove impurities and provide clean, safe drinking water. The compact dimensions of 11”L x 14”W x 15.5”H make it easy to install on countertops for convenient access to purified water.