MAC model 19RTC3 stainless steel round reverse pulse jet dust collector has 3 dust collector cartridges with 50.7 sq. ft. of filter media. With an 18" diameter, 72" straight side, and 22" cone length, this dust collector totals to be about 38" w x 23" l x 116" h. A Roto-Disc heavy duty spherical valve is attached to the 6" discharge port. Good condition.
Sq.ft.: 50.7