simple? don't filter it out. if hops wouldn't clog up the drain on my kettle I'd let those go through as well but alas I have to hold them back with a big SS mesh tube. but I let all of the trub go into the fermentor. no problems that I can pick up. when I used to make 5 gals I'd dump the whole thing in!
Agree. The main reason I am whirlpooling is I have hops added during that time and I have my system set up where it is just a matter of opening one ball valve. I still bring some trub over to my fermenter.