I've come to realize the valves on my Wessex are very loud, especially the 4th valve. I've replaced the springs with mead springs a month or two ago and that helped quite a bit. But afterwards I've realized the felts are the culprit. Now I'm pretty new to taking care of my own instrument (Just got my Euph last summer, currently HS Junior) So I'd really appreciate if anyone could help steer me along onto more reliable felts and if not the size of the felt I need? Again, pretty new to this but this site has always been reliable when it came to anything Euph related.