This is a GE SmartWater Inline Icemaker Filter designed for GE refrigerators. It is a white plastic filter with a glossy finish, suitable for built-in installation undercounter fridges. The filter has a capacity of 150 gallons and operates on less than 200W of power. It is specifically made for ice maker units, featuring a compact size with a depth of 2.5 inches and a height of 10 inches.