How a Slip Joint Nut works - Creates water tight Seal - Plumbing 101 - YouTube
Kitchen Sink P Trap With Washing Machine Waste Pipe Spigot Connection | Stevenson Plumbing & Electrical Supplies
Washing machine (right) and dishwasher (left) wastes connect to kitchen sink trap. It often smells when the washing machine is running, any ideas as to how I can stop that from happening? :