I ordered a new drain hose for my Whirlpool Duet washer to connect to the IN port on a new Filtrol-160 external lint filter. I then ran the original washer hose from the filter OUT port down to the standpipe. I received the new hose from AppliancePartsPro within 2 days and it was a perfect match. This is my third time placing orders through these folks and the orders are filled correctly and processed expeditiously. What more can I say other than I will continue ordering appliance parts as needed. Good job!