Thanks for the Shark info. I ordered the filter,attachment tool and the flexible hose. Need this so bad. Dryer vents and under the refrigerator, if it gets full of hair and dust, can start a fire. Will save me from muscling out the frigerator and wasting time on the dryer.
Please check this one out. It comes with the adapter you will need for Rocket
https://www.ezvacuum.com/shark-under-appliance-attachment-tool-wand-adaptor.html