just recently did a Hop Slam clone with 8 packs of 4 different hops. Went to the plumbing store and bought a 1 1/2" no hub, 1 1/2" x 3/4" reducer, couple of 90's and a lenght of 3/4" pvc. no hub clamps on top of Primary, come off into a 90, then 8" pipe to another 90, then into a pot of...