One of my favorite garage investments during the last 20 years is the "Dust Deputy". This simple dust collector tied in to my ol' craftsman shop vac has saved me tons of money and countless time. The unit is mounted under the work bench, and out of the way and I have enough vacuum hose to reach every square inch of the garage.
The Dust Deputy funnels all the Dust, dirt or sawdust in to a 5 gallon bucket and leaves my shop-vac and filter empty and clean. No more replacing expensive filters.
Original, patented, cyclone design stops over 99% of fine dusts and bulk debris from clogging your vacuum's filter - eliminating suction loss while saving you time and money on expensive replacements! Deluxe kit comes with everything you need! Upgrades any make/model shop vacuum with 1.5" to...
www.oneida-air.com
There are less expensive clones out there now too.