A:AnswerGreetings!
Let us get you the details you are looking for on this Samsung refrigerator model.
To open the door 90 degrees; a minimum space of 2 1/4 inches is needed on either side of the refrigerator; however, to open the door fully 11 3/4 inches is required.
Leo
A:AnswerYes, the water filter needs to be replaced when it gets dirty or clogged. The Family Hub includes a feature that tells you the current status of the filter and if it needs to be replaced.