Liquid Nitrogen Withdrawal System.....complete as shown, was removed from a large size dewar, by me personally. All parts I took off are included and shown.PLEASE BE SURE IT'S WHAT YOU NEED. As I recall, The Dewar was a Taylor Wharton. The Stainless Steel Hose is about 48", The Plastic Tubes that go into the Dewar are about 22" & 6" There is also a metallic mesh Filter on the end of the hose. Everything in the pictures is included.It Looks Like The Dewar Needs to have a specific size flange on the top of it for this to attach to properly, Please Verify that this is available for your Dewar.