The water filter is housed next to the pump. See this picture for the basics:
Things to know:
- Make sure you close the valve before working on it, or you’ll get sprayed in the face.
- Strap wrench located under kitchen sink.
- Filters are also under the kitchen sink.
- When tightening casing, don’t over-tighten. If it’s leaking, just check the black rubber O ring inside, it can come loose in there.