Product review (5 stars): This Works Exactly as Advertised!
This product works exactly as advertised.  The nozzle provided for my shop-vac was too large to fit it, so I had to suck it up (ha ha) but I didn't even need to use pliers and tape to attach the segments of the cleaner together.

After using it, a tone of lint came out of the ventilation and things look clean as far as I can see.

Would definitely recommend!