I bought a water filter Wpro APP100-Type Samsung Hafin / 1 for my American fridge Samsung RSG5PURS. The filter the Samsung brand is super expensive 50 to 60, that it must be changed every 6 months, while one of the generic type is perfect and totally adapted to the model of my refrigerator and me cost $ 22. In six months, I would buy the same filter and without hesitation.