Review on Enhanced GXRTQR Tier1 Inline Replacement by Mike Newbill

Level 1 leaked first at an o-ring which I had to replace, then leaked at a thread which I had to re-tap with teflon tape. Ok, everything is fine now. Okay, after washing the filter and after a few weeks of use, I noticed a weird aftertaste, like something synthetic or plastic, I couldn't tell but I left it because I thought it was my imagination and no one else was complaining. . Six months later I decided to cut up the filter and found Synthetic Foam. I was expecting some kind of paper filter element, not something that looks like foam rubber. No thank you.