Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics 64 black and white sketches

64 black and white sketches by George McLean

043 in) BAU118

10) 3/32" Quick Change

Hardcover binding for durable

Pack of 500-Quatro AG055 SPU 1st Stage Pre-Filters Ultrasonics 64 black and white sketchesThe Quatro AG055 SPU 1st Stage Pre Filters are replacement filtration components designed for use in Quatro SPU Stand Up Dust Collectors. Each filter measures 3" x 9" and serves as the first stage of the dust collection filtration process. This listing is sold as a master carton containing 500 filters. Important Note: These filters are no longer compatible with current Quatro SPU units. Quatro has redesigned the SPU line, moving the collection port