Ordered a new bellow. Previously I had ordered from somewhere else and they sent the wrong one. I will trust you alone from now on. I thought I could save money, NOT. You sent it and we had it within 2 days. We watched several videos on YouTube, by the way there are way too many different videos, so we combined knowledge into our project. I could do most of it myself but needed help from my husband stretching the outer metal band. We or I was so excited to DIY together. Thanks. While we were at it we cleaned the bottom filter.