Arbe floor model dust collectors are designed and manufacturered to be the most powerful dust collectors in the jewelry industry, guaranteed! The Arbe family of dust collectors offer exclusive desogn features not found on any other comperable dust collector making it the professional's choice in jewelry polishing. Exclusive features: The Strongest suction and highest CFM in the jewelry industry. Heavy wall sealed cabinets ensure maximum collection efficiency with the least amount of noise and vibration. Standard stack on silencers are included on all of our floor model units. Bag shaker pedaland large pull out pan ensure trouble free and eaasy maintenance. Exclusive ultra-weave cotton sateen filter bags capture all solid particulate down to 1/3 micron. Powder coated finish. 1/2 HP / 400 CFM / 1-2 stations / 15 sq. ft. filter area. dimmensions: 16"W x 16" D x 20" H. Replacement filter bags (set of 14) also available.