.. Adjust the Swirl M40 perfectly. One Pannan's easy. Even after about 10 x vacuuming all the dirt is still being distributed in the bag and not somewhere in the cover. The only downside to the original bags is that needs to be manually closed when changing the bag. When the originals a flap is installed. But for me to 100% Top Alternative. Aja from the suction I notice no differences!
