How frustrating is hops getting blocked in your poppet, tap, ball valves and practically everywhere else. This really handy little filter can be used on your silicone floating dip tubes to prevent hops or other solids getting sucked into the dip tube itself. The 304 stainless 80 mesh is fine enough to filter out hops and many other solids but not so fine that it gets blocked up easily. If you have a FermZilla this add on extra is a must.