

Dang! What does this very important part I am missing look like?
So I got this machine FREE! (Dyson DC-33) but it was filthy and hadn't been used in a long time.
Since I enjoy cleaning stuff up, I spent all day working on it. Got it looking great! However, I hadn't noticed one important part was missing. I have no idea what it looks like. Could someone tell me, or show me it? I'll try to find it on eBay i guess.
Thanks so much!