dustopper high efficiency dust separator, 12 in. dia, with 2.5 in hose, 36 in. long dustopper the dustopper makes tackling the messiest jobs a breeze while also keeping your wet/dry vacuum free of dust and debris. dustopper’s specially designed chamber snaps onto any standard 5-gal. bucket and collects more than 99% of dust and debris before it reaches your vacuum. this keeps your filter clean and prevents the suction loss commonly caused by a clogged filter; now you can spend less time cleaning out your vacuum and filter and more time doing the work you love. with its low-profile design, the dustopper makes efficient use of space, making it ideal for any job site, workshop, or wherever you may need it. it’s easy to set up and can be ready to go in under a minute, straight out of the box. no holes to drill, no screws to tighten and no sealants to apply. simply remove dustopper from its box, place it on a standard 5-gal. bucket, and connect it to your shop vacuum with the hose and elbow provided. disposal is as easy as lifting the dustopper from its bucket and carrying the collected debris away. hose length (ft.) : 36 in interior hose diameter (in.): 2-1/2 in product height (in.) : 4 in product width (in.) : 12