Product review (4 stars): Inexpensive and easy to install. Instructions may not work for some fridge models.
This is an inexpensive replacement for the OEM filter. It fit well in a Sears Kenmore.
No leakage.
However, there is one minor issue. The filter comes with two different types of  back plates. A consumer is supposed to choose the back plate that works for their model. The instructions tell you to insert the filter cartridge in the slot and then slide the back plate after install. However, for the Kenmore, this does not work. There is no space to slide the backplate. So the appropriate  backplate has to be put on the filter cartridge BEFORE inserting it. I was able to figure this out by trial and error and things went ok.
The other issue is, once the cartridge is installed, the sticker on the backplate looks upside down, giving an impression that the cartridge has been installed upside down. But that is not the case. The cartridge is  directional. It only fits one way inside the slot. So you have to live with the upside down sticket. ( See picture)