Ok im wanting to know theres a line on the side of the resovoir tank it comes out to a like y fitting it has a plastic piece and right also attatched to it theres a sort of round canister that has like mabye a vac line to it..the line that has a small plastic piece broke where the plastic piece is its about a 3/4 line the one coming from resivoir what is the little plastic connector piece can it be deleted it has an arrow on it..thanks for any help.