Has pros: I checked the completeness, but there are no locking clips on the mineralizer (I bought it separately) and there is no locking clip on the connection to the drain. Has some cons: I don't know where to find these clips. I'm not sure about the tightness in the process. Vibration from the pump and pressure can loosen tubing connections without clips.
To supplement my review, I've included some photos for further insight.
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