Quick-release 6" hose connector

I needed a quick release 6" connector for my dust collection system so that I could easily move the hose to my downdraft table that gets in the way when I'm using my planer.  It also needed to be able to hold a lot of weight so that it would not come apart when in use, because I wanted to attached it directly to my blast gate so it would have to hold the weight of the large hose hanging off of it.  It holds so tightly that I need two hands to twist it to get it apart!  Perfect for my application!  I epoxied in the magnets and fender washers