I have a 2211W that is a Walmart exclusive. According to the Bissell website, parts for the 1785A fit mine. I ordered these brushes and filters without expecting too much as some of the reviews weren't great. But I tried anyway. Let's start with filters first. They do not fit. They're about half an inch shorter, which affects suction power. They went straight to the trash. The brushes I have had the best experience with. They all fit and work great. The white and green brush did an AMAZING job on my vinyl floor. It made my floors sooo clean! This brush is better than the blue/white which I think came with a cross shaft. The carpet brush worked great and I had no issues with it not fitting or not turning. It really removed pet hair from the carpet and my carpets looked great. In general if you have the same model as me don't waste your money on filters BUT the brushes are worth it.
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